38723604 has 12 divisors (see below), whose sum is σ = 90355104. Its totient is φ = 12907864.

The previous prime is 38723599. The next prime is 38723611. The reversal of 38723604 is 40632783.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1613472 + ... + 1613495.

It is an arithmetic number, because the mean of its divisors is an integer number (7529592).

Almost surely, 2^38723604 is an apocalyptic number.

It is an amenable number.

38723604 is an abundant number, since it is smaller than the sum of its proper divisors (51631500).

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

38723604 is a wasteful number, since it uses less digits than its factorization.

38723604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3226974 (or 3226972 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 38723604 is about 6222.8292600713. The cubic root of 38723604 is about 338.3181183890.

The spelling of 38723604 in words is "thirty-eight million, seven hundred twenty-three thousand, six hundred four".