406088242 has 16 divisors (see below), whose sum is σ = 696474432. Its totient is φ = 173957040.

The previous prime is 406088239. The next prime is 406088261. The reversal of 406088242 is 242880604.

It is a junction number, because it is equal to n+sod(n) for n = 406088198 and 406088207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32317 + ... + 43087.

It is an arithmetic number, because the mean of its divisors is an integer number (43529652).

Almost surely, 2^406088242 is an apocalyptic number.

406088242 is a deficient number, since it is larger than the sum of its proper divisors (290386190).

406088242 is a wasteful number, since it uses less digits than its factorization.

406088242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13473.

The product of its (nonzero) digits is 24576, while the sum is 34.

The square root of 406088242 is about 20151.6312491074. The cubic root of 406088242 is about 740.5257050904.

The spelling of 406088242 in words is "four hundred six million, eighty-eight thousand, two hundred forty-two".