13046772 has 12 divisors (see below), whose sum is σ = 30442496. Its totient is φ = 4348920.

The previous prime is 13046767. The next prime is 13046797. The reversal of 13046772 is 27764031.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 543604 + ... + 543627.

Almost surely, 2^13046772 is an apocalyptic number.

13046772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13046772 is an abundant number, since it is smaller than the sum of its proper divisors (17395724).

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

13046772 is a wasteful number, since it uses less digits than its factorization.

13046772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1087238 (or 1087236 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 13046772 is about 3612.0315613239. The cubic root of 13046772 is about 235.4151226080.

The spelling of 13046772 in words is "thirteen million, forty-six thousand, seven hundred seventy-two".