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4792788 = 223272111319
BaseRepresentation
bin10010010010000111010100
3100000111110200
4102102013110
52211332123
6250420500
755511100
oct22220724
910014420
104792788
112783990
121731730
13cba690
148ca900
1564a143
hex4921d4

4792788 has 216 divisors, whose sum is σ = 17428320. Its totient is φ = 1088640.

The previous prime is 4792787. The next prime is 4792789. The reversal of 4792788 is 8872974.

It is an interprime number because it is at equal distance from previous prime (4792787) and next prime (4792789).

It is an Ulam number.

It is a nialpdrome in base 7.

It is a zygodrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4792783) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 252243 + ... + 252261.

Almost surely, 24792788 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4792788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8714160).

4792788 is an abundant number, since it is smaller than the sum of its proper divisors (12635532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4792788 is a wasteful number, since it uses less digits than its factorization.

4792788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67 (or 55 counting only the distinct ones).

The product of its digits is 225792, while the sum is 45.

The square root of 4792788 is about 2189.2437050269. The cubic root of 4792788 is about 168.6020068740.

The spelling of 4792788 in words is "four million, seven hundred ninety-two thousand, seven hundred eighty-eight".