407231934 has 16 divisors (see below), whose sum is σ = 840737280. Its totient is φ = 131365080.

The previous prime is 407231917. The next prime is 407231987. The reversal of 407231934 is 439132704.

It is a junction number, because it is equal to n+sod(n) for n = 407231895 and 407231904.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1094524 + ... + 1094895.

It is an arithmetic number, because the mean of its divisors is an integer number (52546080).

Almost surely, 2^407231934 is an apocalyptic number.

407231934 is an abundant number, since it is smaller than the sum of its proper divisors (433505346).

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

407231934 is a wasteful number, since it uses less digits than its factorization.

407231934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2189455.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 407231934 is about 20179.9884539115. The cubic root of 407231934 is about 741.2202499276.

The spelling of 407231934 in words is "four hundred seven million, two hundred thirty-one thousand, nine hundred thirty-four".