38045460 has 24 divisors (see below), whose sum is σ = 106527456. Its totient is φ = 10145440.

The previous prime is 38045459. The next prime is 38045479. The reversal of 38045460 is 6454083.

It is a super-2 number, since 2×38045460² = 2894914053223200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316986 + ... + 317105.

It is an arithmetic number, because the mean of its divisors is an integer number (4438644).

Almost surely, 2^38045460 is an apocalyptic number.

38045460 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38045460 is an abundant number, since it is smaller than the sum of its proper divisors (68481996).

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

38045460 is a wasteful number, since it uses less digits than its factorization.

38045460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634103 (or 634101 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 38045460 is about 6168.1001937387. The cubic root of 38045460 is about 336.3315533957.

The spelling of 38045460 in words is "thirty-eight million, forty-five thousand, four hundred sixty".