13492490 has 32 divisors (see below), whose sum is σ = 27651456. Its totient is φ = 4692160.

The previous prime is 13492487. The next prime is 13492519. The reversal of 13492490 is 9429431.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137 + ... + 5196.

It is an arithmetic number, because the mean of its divisors is an integer number (864108).

Almost surely, 2^13492490 is an apocalyptic number.

13492490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13492490 is an abundant number, since it is smaller than the sum of its proper divisors (14158966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13492490 is a wasteful number, since it uses less digits than its factorization.

13492490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5374.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 13492490 is about 3673.2124904503. The cubic root of 13492490 is about 238.0659963390.

The spelling of 13492490 in words is "thirteen million, four hundred ninety-two thousand, four hundred ninety".