13634495 has 48 divisors (see below), whose sum is σ = 20930400. Its totient is φ = 8467200.

The previous prime is 13634479. The next prime is 13634501. The reversal of 13634495 is 59443631.

It is a happy number.

It is not a de Polignac number, because 13634495 - 2⁴ = 13634479 is a prime.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (35).

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 47 ways as a sum of consecutive naturals, for example, 134945 + ... + 135045.

It is an arithmetic number, because the mean of its divisors is an integer number (436050).

Almost surely, 2^13634495 is an apocalyptic number.

13634495 is a deficient number, since it is larger than the sum of its proper divisors (7295905).

13634495 is a wasteful number, since it uses less digits than its factorization.

13634495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168 (or 161 counting only the distinct ones).

The product of its digits is 38880, while the sum is 35.

The square root of 13634495 is about 3692.4917061518. The cubic root of 13634495 is about 238.8982778194.

The spelling of 13634495 in words is "thirteen million, six hundred thirty-four thousand, four hundred ninety-five".