406425602 has 32 divisors (see below), whose sum is σ = 682516800. Its totient is φ = 179953920.

The previous prime is 406425601. The next prime is 406425611. The reversal of 406425602 is 206524604.

It is a super-2 number, since 2×406425602² = 330363539922124808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (406425601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131774 + ... + 134822.

It is an arithmetic number, because the mean of its divisors is an integer number (21328650).

Almost surely, 2^406425602 is an apocalyptic number.

406425602 is a deficient number, since it is larger than the sum of its proper divisors (276091198).

406425602 is a wasteful number, since it uses less digits than its factorization.

406425602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3218.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 406425602 is about 20160.0000496032. Note that the first 4 decimals coincide. The cubic root of 406425602 is about 740.7307135731.

The spelling of 406425602 in words is "four hundred six million, four hundred twenty-five thousand, six hundred two".