38078874 has 12 divisors (see below), whose sum is σ = 82504266. Its totient is φ = 12692952.

The previous prime is 38078867. The next prime is 38078879. The reversal of 38078874 is 47887083.

It can be written as a sum of positive squares in only one way, i.e., 34892649 + 3186225 = 5907^2 + 1785^2 .

It is not an unprimeable number, because it can be changed into a prime (38078879) 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, 1057729 + ... + 1057764.

Almost surely, 2^38078874 is an apocalyptic number.

38078874 is an abundant number, since it is smaller than the sum of its proper divisors (44425392).

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

38078874 is a wasteful number, since it uses less digits than its factorization.

38078874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2115501 (or 2115498 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 45.

The square root of 38078874 is about 6170.8082128681. The cubic root of 38078874 is about 336.4299873402.

The spelling of 38078874 in words is "thirty-eight million, seventy-eight thousand, eight hundred seventy-four".