406090325 has 12 divisors (see below), whose sum is σ = 530055360. Its totient is φ = 307773360.

The previous prime is 406090309. The next prime is 406090327. The reversal of 406090325 is 523090604.

It is not a de Polignac number, because 406090325 - 2⁴ = 406090309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406090327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 426989 + ... + 427938.

It is an arithmetic number, because the mean of its divisors is an integer number (44171280).

Almost surely, 2^406090325 is an apocalyptic number.

It is an amenable number.

406090325 is a deficient number, since it is larger than the sum of its proper divisors (123965035).

406090325 is a wasteful number, since it uses less digits than its factorization.

406090325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854956 (or 854951 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 406090325 is about 20151.6829322020. The cubic root of 406090325 is about 740.5269712458.

The spelling of 406090325 in words is "four hundred six million, ninety thousand, three hundred twenty-five".