427374346 has 16 divisors (see below), whose sum is σ = 752443776. Its totient is φ = 178209936.

The previous prime is 427374331. The next prime is 427374349. The reversal of 427374346 is 643473724.

It is a junction number, because it is equal to n+sod(n) for n = 427374299 and 427374308.

It is not an unprimeable number, because it can be changed into a prime (427374349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 412006 + ... + 413041.

It is an arithmetic number, because the mean of its divisors is an integer number (47027736).

Almost surely, 2^427374346 is an apocalyptic number.

427374346 is a deficient number, since it is larger than the sum of its proper divisors (325069430).

427374346 is a wasteful number, since it uses less digits than its factorization.

427374346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825093.

The product of its digits is 338688, while the sum is 40.

The square root of 427374346 is about 20673.0342717270. The cubic root of 427374346 is about 753.2448130428.

The spelling of 427374346 in words is "four hundred twenty-seven million, three hundred seventy-four thousand, three hundred forty-six".