15104412 has 18 divisors (see below), whose sum is σ = 38180688. Its totient is φ = 5034792.

The previous prime is 15104407. The next prime is 15104429. The reversal of 15104412 is 21440151.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 209748 + ... + 209819.

Almost surely, 2^15104412 is an apocalyptic number.

15104412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15104412 is an abundant number, since it is smaller than the sum of its proper divisors (23076276).

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

15104412 is a wasteful number, since it uses less digits than its factorization.

15104412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419577 (or 419572 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 15104412 is about 3886.4395016519. The cubic root of 15104412 is about 247.1921117915.

Adding to 15104412 its reverse (21440151), we get a palindrome (36544563).

The spelling of 15104412 in words is "fifteen million, one hundred four thousand, four hundred twelve".