38302874 has 4 divisors (see below), whose sum is σ = 57454314. Its totient is φ = 19151436.

The previous prime is 38302861. The next prime is 38302883. The reversal of 38302874 is 47820383.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 21022225 + 17280649 = 4585^2 + 4157^2 .

It is a super-2 number, since 2×38302874² = 2934220313319752, which contains 22 as substring.

It is a plaindrome in base 15.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9575717 + ... + 9575720.

Almost surely, 2^38302874 is an apocalyptic number.

38302874 is a deficient number, since it is larger than the sum of its proper divisors (19151440).

38302874 is a wasteful number, since it uses less digits than its factorization.

38302874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19151439.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 38302874 is about 6188.9315717658. The cubic root of 38302874 is about 337.0883841589.

The spelling of 38302874 in words is "thirty-eight million, three hundred two thousand, eight hundred seventy-four".