38542700 has 36 divisors (see below), whose sum is σ = 95587632. Its totient is φ = 13214400.

The previous prime is 38542681. The next prime is 38542709. The reversal of 38542700 is 724583.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (38542709) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26831 + ... + 28230.

It is an arithmetic number, because the mean of its divisors is an integer number (2655212).

Almost surely, 2^38542700 is an apocalyptic number.

It is an amenable number.

38542700 is an abundant number, since it is smaller than the sum of its proper divisors (57044932).

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

38542700 is a wasteful number, since it uses less digits than its factorization.

38542700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55082 (or 55075 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 38542700 is about 6208.2767335228. The cubic root of 38542700 is about 337.7904586876.

The spelling of 38542700 in words is "thirty-eight million, five hundred forty-two thousand, seven hundred".