408950620 has 24 divisors (see below), whose sum is σ = 924858144. Its totient is φ = 150997056.

The previous prime is 408950611. The next prime is 408950629. The reversal of 408950620 is 26059804.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (408950611) and next prime (408950629).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (408950629) 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, 786184 + ... + 786703.

It is an arithmetic number, because the mean of its divisors is an integer number (38535756).

Almost surely, 2^408950620 is an apocalyptic number.

It is an amenable number.

408950620 is an abundant number, since it is smaller than the sum of its proper divisors (515907524).

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

408950620 is a wasteful number, since it uses less digits than its factorization.

408950620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1572909 (or 1572907 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 408950620 is about 20222.5275373777. The cubic root of 408950620 is about 742.2615376955.

The spelling of 408950620 in words is "four hundred eight million, nine hundred fifty thousand, six hundred twenty".