38955456 has 42 divisors (see below), whose sum is σ = 111660432. Its totient is φ = 12984960.

The previous prime is 38955421. The next prime is 38955457. The reversal of 38955456 is 65455983.

It is a super-3 number, since 3×38955456³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38955457) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33240 + ... + 34391.

Almost surely, 2^38955456 is an apocalyptic number.

38955456 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

38955456 is an abundant number, since it is smaller than the sum of its proper divisors (72704976).

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

38955456 is a wasteful number, since it uses less digits than its factorization.

38955456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67649 (or 67636 counting only the distinct ones).

The product of its digits is 648000, while the sum is 45.

The square root of 38955456 is about 6241.4306052379. The cubic root of 38955456 is about 338.9919856095.

The spelling of 38955456 in words is "thirty-eight million, nine hundred fifty-five thousand, four hundred fifty-six".