13629496 has 8 divisors (see below), whose sum is σ = 25555320. Its totient is φ = 6814744.

The previous prime is 13629487. The next prime is 13629509. The reversal of 13629496 is 69492631.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×13629496² = 371526322428032, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 851836 + ... + 851851.

It is an arithmetic number, because the mean of its divisors is an integer number (3194415).

Almost surely, 2^13629496 is an apocalyptic number.

It is an amenable number.

13629496 is a deficient number, since it is larger than the sum of its proper divisors (11925824).

13629496 is a wasteful number, since it uses less digits than its factorization.

13629496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703693 (or 1703689 counting only the distinct ones).

The product of its digits is 69984, while the sum is 40.

The square root of 13629496 is about 3691.8147299126. The cubic root of 13629496 is about 238.8690774108.

The spelling of 13629496 in words is "thirteen million, six hundred twenty-nine thousand, four hundred ninety-six".