538907754 has 192 divisors, whose sum is σ = 1485020160. Its totient is φ = 126282240.

The previous prime is 538907753. The next prime is 538907791. The reversal of 538907754 is 457709835.

It is not an unprimeable number, because it can be changed into a prime (538907753) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7382262 + ... + 7382334.

It is an arithmetic number, because the mean of its divisors is an integer number (7734480).

Almost surely, 2^538907754 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 538907754, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (742510080).

538907754 is an abundant number, since it is smaller than the sum of its proper divisors (946112406).

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

538907754 is a wasteful number, since it uses less digits than its factorization.

538907754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 48.

The square root of 538907754 is about 23214.3867892305. The cubic root of 538907754 is about 813.7758751662.

The spelling of 538907754 in words is "five hundred thirty-eight million, nine hundred seven thousand, seven hundred fifty-four".