38678476 has 6 divisors (see below), whose sum is σ = 67687340. Its totient is φ = 19339236.

The previous prime is 38678449. The next prime is 38678477. The reversal of 38678476 is 67487683.

It is not an unprimeable number, because it can be changed into a prime (38678477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4834806 + ... + 4834813.

Almost surely, 2^38678476 is an apocalyptic number.

It is an amenable number.

38678476 is a deficient number, since it is larger than the sum of its proper divisors (29008864).

38678476 is a wasteful number, since it uses less digits than its factorization.

38678476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9669623 (or 9669621 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 49.

The square root of 38678476 is about 6219.2021996394. The cubic root of 38678476 is about 338.1866434124.

The spelling of 38678476 in words is "thirty-eight million, six hundred seventy-eight thousand, four hundred seventy-six".