13046490 has 24 divisors (see below), whose sum is σ = 33921108. Its totient is φ = 3479040.

The previous prime is 13046489. The next prime is 13046513. The reversal of 13046490 is 9464031.

13046490 is a `hidden beast` number, since 13 + 0 + 4 + 649 + 0 = 666.

13046490 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13024881 + 21609 = 3609^2 + 147^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72391 + ... + 72570.

Almost surely, 2^13046490 is an apocalyptic number.

13046490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13046490 is an abundant number, since it is smaller than the sum of its proper divisors (20874618).

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

13046490 is a wasteful number, since it uses less digits than its factorization.

13046490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144974 (or 144971 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 13046490 is about 3611.9925249092. The cubic root of 13046490 is about 235.4134264658.

The spelling of 13046490 in words is "thirteen million, forty-six thousand, four hundred ninety".