404908130 has 16 divisors (see below), whose sum is σ = 795092544. Its totient is φ = 147239280.

The previous prime is 404908103. The next prime is 404908139. The reversal of 404908130 is 31809404.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 404908093 and 404908102.

It is not an unprimeable number, because it can be changed into a prime (404908139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1840382 + ... + 1840601.

It is an arithmetic number, because the mean of its divisors is an integer number (49693284).

Almost surely, 2^404908130 is an apocalyptic number.

404908130 is a deficient number, since it is larger than the sum of its proper divisors (390184414).

404908130 is a wasteful number, since it uses less digits than its factorization.

404908130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3681001.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 404908130 is about 20122.3291395405. The cubic root of 404908130 is about 739.8076746356.

The spelling of 404908130 in words is "four hundred four million, nine hundred eight thousand, one hundred thirty".