13146884 has 6 divisors (see below), whose sum is σ = 23007054. Its totient is φ = 6573440.

The previous prime is 13146853. The next prime is 13146893. The reversal of 13146884 is 48864131.

It can be written as a sum of positive squares in only one way, i.e., 9985600 + 3161284 = 3160^2 + 1778^2 .

It is a super-3 number, since 3×13146884³ (a number of 22 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1643357 + ... + 1643364.

It is an arithmetic number, because the mean of its divisors is an integer number (3834509).

Almost surely, 2^13146884 is an apocalyptic number.

It is an amenable number.

13146884 is a deficient number, since it is larger than the sum of its proper divisors (9860170).

13146884 is a wasteful number, since it uses less digits than its factorization.

13146884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3286725 (or 3286723 counting only the distinct ones).

The product of its digits is 18432, while the sum is 35.

The square root of 13146884 is about 3625.8632075686. The cubic root of 13146884 is about 236.0157271909.

The spelling of 13146884 in words is "thirteen million, one hundred forty-six thousand, eight hundred eighty-four".