15342004 has 6 divisors (see below), whose sum is σ = 26848514. Its totient is φ = 7671000.

The previous prime is 15341983. The next prime is 15342011. The reversal of 15342004 is 40024351.

15342004 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., 14837904 + 504100 = 3852^2 + 710^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1917747 + ... + 1917754.

Almost surely, 2^15342004 is an apocalyptic number.

It is an amenable number.

15342004 is a deficient number, since it is larger than the sum of its proper divisors (11506510).

15342004 is a wasteful number, since it uses less digits than its factorization.

15342004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3835505 (or 3835503 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 15342004 is about 3916.8870292619. The cubic root of 15342004 is about 248.4814831006.

Adding to 15342004 its reverse (40024351), we get a palindrome (55366355).

The spelling of 15342004 in words is "fifteen million, three hundred forty-two thousand, four".