13146204 has 48 divisors (see below), whose sum is σ = 31667328. Its totient is φ = 4243008.

The previous prime is 13146197. The next prime is 13146209. The reversal of 13146204 is 40264131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13146209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66634 + ... + 66830.

It is an arithmetic number, because the mean of its divisors is an integer number (659736).

Almost surely, 2^13146204 is an apocalyptic number.

It is an amenable number.

13146204 is an abundant number, since it is smaller than the sum of its proper divisors (18521124).

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

13146204 is a wasteful number, since it uses less digits than its factorization.

13146204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354 (or 352 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 13146204 is about 3625.7694355819. The cubic root of 13146204 is about 236.0116579514.

Subtracting from 13146204 its product of nonzero digits (576), we obtain a triangular number (13145628 = T₅₁₂₇).

The spelling of 13146204 in words is "thirteen million, one hundred forty-six thousand, two hundred four".