15449134 has 16 divisors (see below), whose sum is σ = 23565168. Its totient is φ = 7595392.

The previous prime is 15449117. The next prime is 15449143. The reversal of 15449134 is 43194451.

It is a junction number, because it is equal to n+sod(n) for n = 15449096 and 15449105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44349 + ... + 44695.

It is an arithmetic number, because the mean of its divisors is an integer number (1472823).

Almost surely, 2^15449134 is an apocalyptic number.

15449134 is a deficient number, since it is larger than the sum of its proper divisors (8116034).

15449134 is a wasteful number, since it uses less digits than its factorization.

15449134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659.

The product of its digits is 8640, while the sum is 31.

The square root of 15449134 is about 3930.5386399322. The cubic root of 15449134 is about 249.0585068132.

The spelling of 15449134 in words is "fifteen million, four hundred forty-nine thousand, one hundred thirty-four".