406794402 has 24 divisors (see below), whose sum is σ = 1007300736. Its totient is φ = 116226936.

The previous prime is 406794383. The next prime is 406794403. The reversal of 406794402 is 204497604.

It is not an unprimeable number, because it can be changed into a prime (406794403) 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, 1614138 + ... + 1614389.

It is an arithmetic number, because the mean of its divisors is an integer number (41970864).

Almost surely, 2^406794402 is an apocalyptic number.

406794402 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

406794402 is an abundant number, since it is smaller than the sum of its proper divisors (600506334).

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

406794402 is a wasteful number, since it uses less digits than its factorization.

406794402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3228542 (or 3228539 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 406794402 is about 20169.1448009081. The cubic root of 406794402 is about 740.9546979030.

The spelling of 406794402 in words is "four hundred six million, seven hundred ninety-four thousand, four hundred two".