38285756 has 24 divisors (see below), whose sum is σ = 68602464. Its totient is φ = 18690560.

The previous prime is 38285747. The next prime is 38285761. The reversal of 38285756 is 65758283.

It is a super-2 number, since 2×38285756² = 2931598224983072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31496 + ... + 32688.

It is an arithmetic number, because the mean of its divisors is an integer number (2858436).

Almost surely, 2^38285756 is an apocalyptic number.

It is an amenable number.

38285756 is a deficient number, since it is larger than the sum of its proper divisors (30316708).

38285756 is a wasteful number, since it uses less digits than its factorization.

38285756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381 (or 1379 counting only the distinct ones).

The product of its digits is 403200, while the sum is 44.

The square root of 38285756 is about 6187.5484644567. The cubic root of 38285756 is about 337.0381604361.

The spelling of 38285756 in words is "thirty-eight million, two hundred eighty-five thousand, seven hundred fifty-six".