38011146 has 16 divisors (see below), whose sum is σ = 78475008. Its totient is φ = 12261600.

The previous prime is 38011139. The next prime is 38011147. The reversal of 38011146 is 64111083.

It is not an unprimeable number, because it can be changed into a prime (38011147) 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, 101995 + ... + 102366.

It is an arithmetic number, because the mean of its divisors is an integer number (4904688).

Almost surely, 2^38011146 is an apocalyptic number.

38011146 is an abundant number, since it is smaller than the sum of its proper divisors (40463862).

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

38011146 is a wasteful number, since it uses less digits than its factorization.

38011146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204397.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 38011146 is about 6165.3179966649. The cubic root of 38011146 is about 336.2304081489.

The spelling of 38011146 in words is "thirty-eight million, eleven thousand, one hundred forty-six".