38473704 has 72 divisors (see below), whose sum is σ = 108349410. Its totient is φ = 12807072.

The previous prime is 38473679. The next prime is 38473717. The reversal of 38473704 is 40737483.

38473704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 22071204 + 16402500 = 4698^2 + 4050^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 52122 + ... + 52854.

Almost surely, 2^38473704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38473704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54174705).

38473704 is an abundant number, since it is smaller than the sum of its proper divisors (69875706).

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

38473704 is an frugal number, since it uses more digits than its factorization.

38473704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763 (or 738 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 38473704 is about 6202.7174689808. The cubic root of 38473704 is about 337.5887766460.

It can be divided in two parts, 384 and 73704, that added together give a cube (74088 = 42³).

The spelling of 38473704 in words is "thirty-eight million, four hundred seventy-three thousand, seven hundred four".