38705152 has 24 divisors (see below), whose sum is σ = 77395500. Its totient is φ = 19351552.

The previous prime is 38705131. The next prime is 38705197. The reversal of 38705152 is 25150783.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7402 + ... + 11497.

Almost surely, 2^38705152 is an apocalyptic number.

38705152 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

38705152 is a deficient number, since it is larger than the sum of its proper divisors (38690348).

38705152 is an equidigital number, since it uses as much as digits as its factorization.

38705152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18921 (or 18901 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 38705152 is about 6221.3464780544. The cubic root of 38705152 is about 338.2643730667.

The spelling of 38705152 in words is "thirty-eight million, seven hundred five thousand, one hundred fifty-two".