4952149397 has 8 divisors (see below), whose sum is σ = 5420512440. Its totient is φ = 4496276160.

The previous prime is 4952149373. The next prime is 4952149441. The reversal of 4952149397 is 7939412594.

It can be written as a sum of positive squares in 4 ways, for example, as 1026625681 + 3925523716 = 32041^2 + 62654^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4952149397 - 2¹² = 4952145301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4952149327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3121622 + ... + 3123207.

It is an arithmetic number, because the mean of its divisors is an integer number (677564055).

Almost surely, 2^4952149397 is an apocalyptic number.

It is an amenable number.

4952149397 is a deficient number, since it is larger than the sum of its proper divisors (468363043).

4952149397 is a wasteful number, since it uses less digits than its factorization.

4952149397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6244903.

The product of its digits is 2449440, while the sum is 53.

The square root of 4952149397 is about 70371.5098388545. The cubic root of 4952149397 is about 1704.5035602283.

The spelling of 4952149397 in words is "four billion, nine hundred fifty-two million, one hundred forty-nine thousand, three hundred ninety-seven".