346412736 has 42 divisors (see below), whose sum is σ = 992931212. Its totient is φ = 115470720.

The previous prime is 346412681. The next prime is 346412749. The reversal of 346412736 is 637214643.

It is a happy number.

346412736 is a `hidden beast` number, since 3 + 4 + 641 + 2 + 7 + 3 + 6 = 666.

346412736 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 346412736.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 300130 + ... + 301281.

Almost surely, 2^346412736 is an apocalyptic number.

346412736 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

346412736 is an abundant number, since it is smaller than the sum of its proper divisors (646518476).

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

346412736 is a wasteful number, since it uses less digits than its factorization.

346412736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601429 (or 601416 counting only the distinct ones).

The product of its digits is 72576, while the sum is 36.

The square root of 346412736 is about 18612.1663435507. The cubic root of 346412736 is about 702.3139317160.

The spelling of 346412736 in words is "three hundred forty-six million, four hundred twelve thousand, seven hundred thirty-six".