38749524 has 36 divisors (see below), whose sum is σ = 99386112. Its totient is φ = 11741840.

The previous prime is 38749483. The next prime is 38749537. The reversal of 38749524 is 42594783.

It is a super-2 number, since 2×38749524² = 3003051220453152, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11892 + ... + 14795.

Almost surely, 2^38749524 is an apocalyptic number.

It is an amenable number.

38749524 is an abundant number, since it is smaller than the sum of its proper divisors (60636588).

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

38749524 is a wasteful number, since it uses less digits than its factorization.

38749524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26716 (or 26703 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 38749524 is about 6224.9115656369. The cubic root of 38749524 is about 338.3935869996.

The spelling of 38749524 in words is "thirty-eight million, seven hundred forty-nine thousand, five hundred twenty-four".