38463488 has 48 divisors (see below), whose sum is σ = 87927840. Its totient is φ = 16478208.

The previous prime is 38463479. The next prime is 38463493. The reversal of 38463488 is 88436483.

It is a super-2 number, since 2×38463488² = 2958879818252288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12995 + ... + 15677.

It is an arithmetic number, because the mean of its divisors is an integer number (1831830).

Almost surely, 2^38463488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38463488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43963920).

38463488 is an abundant number, since it is smaller than the sum of its proper divisors (49464352).

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

38463488 is an equidigital number, since it uses as much as digits as its factorization.

38463488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2712 (or 2692 counting only the distinct ones).

The product of its digits is 442368, while the sum is 44.

The square root of 38463488 is about 6201.8939042844. The cubic root of 38463488 is about 337.5588937919.

The spelling of 38463488 in words is "thirty-eight million, four hundred sixty-three thousand, four hundred eighty-eight".