15490094 has 16 divisors (see below), whose sum is σ = 24883200. Its totient is φ = 7206144.

The previous prime is 15490093. The next prime is 15490103. The reversal of 15490094 is 49009451.

It is a self number, because there is not a number n which added to its sum of digits gives 15490094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15490093) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 467 + ... + 5585.

It is an arithmetic number, because the mean of its divisors is an integer number (1555200).

Almost surely, 2^15490094 is an apocalyptic number.

15490094 is a deficient number, since it is larger than the sum of its proper divisors (9393106).

15490094 is a wasteful number, since it uses less digits than its factorization.

15490094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5227.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 15490094 is about 3935.7456726775. The cubic root of 15490094 is about 249.2784206300.

The spelling of 15490094 in words is "fifteen million, four hundred ninety thousand, ninety-four".