38465385 has 32 divisors (see below), whose sum is σ = 72244992. Its totient is φ = 17107200.

The previous prime is 38465369. The next prime is 38465417. The reversal of 38465385 is 58356483.

It is not a de Polignac number, because 38465385 - 2⁴ = 38465369 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1066 + ... + 8835.

It is an arithmetic number, because the mean of its divisors is an integer number (2257656).

Almost surely, 2^38465385 is an apocalyptic number.

38465385 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

38465385 is a deficient number, since it is larger than the sum of its proper divisors (33779607).

38465385 is a wasteful number, since it uses less digits than its factorization.

38465385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9953.

The product of its digits is 345600, while the sum is 42.

The square root of 38465385 is about 6202.0468395522. The cubic root of 38465385 is about 337.5644431127.

The spelling of 38465385 in words is "thirty-eight million, four hundred sixty-five thousand, three hundred eighty-five".