409110490 has 16 divisors (see below), whose sum is σ = 736653600. Its totient is φ = 163587600.

The previous prime is 409110473. The next prime is 409110521. The reversal of 409110490 is 94011904.

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, 35461 + ... + 45559.

It is an arithmetic number, because the mean of its divisors is an integer number (46040850).

Almost surely, 2^409110490 is an apocalyptic number.

409110490 is a deficient number, since it is larger than the sum of its proper divisors (327543110).

409110490 is a wasteful number, since it uses less digits than its factorization.

409110490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14157.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 409110490 is about 20226.4799211331. The cubic root of 409110490 is about 742.3582485504.

It can be divided in two parts, 409110 and 490, that added together give a square (409600 = 640²).

The spelling of 409110490 in words is "four hundred nine million, one hundred ten thousand, four hundred ninety".