407942094 has 32 divisors (see below), whose sum is σ = 957643776. Its totient is φ = 113404320.

The previous prime is 407942083. The next prime is 407942167. The reversal of 407942094 is 490249704.

It is a happy number.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129702 + ... + 132809.

It is an arithmetic number, because the mean of its divisors is an integer number (29926368).

Almost surely, 2^407942094 is an apocalyptic number.

407942094 is an abundant number, since it is smaller than the sum of its proper divisors (549701682).

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

407942094 is a wasteful number, since it uses less digits than its factorization.

407942094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262560.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 407942094 is about 20197.5764387711. The cubic root of 407942094 is about 741.6508639032.

The spelling of 407942094 in words is "four hundred seven million, nine hundred forty-two thousand, ninety-four".