346578952 has 16 divisors (see below), whose sum is σ = 650043900. Its totient is φ = 173233920.

The previous prime is 346578923. The next prime is 346579001. The reversal of 346578952 is 259875643.

It can be written as a sum of positive squares in 2 ways, for example, as 292615236 + 53963716 = 17106^2 + 7346^2 .

It is a junction number, because it is equal to n+sod(n) for n = 346578896 and 346578905.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33252 + ... + 42412.

Almost surely, 2^346578952 is an apocalyptic number.

It is an amenable number.

346578952 is a deficient number, since it is larger than the sum of its proper divisors (303464948).

346578952 is a wasteful number, since it uses less digits than its factorization.

346578952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13896 (or 13892 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 49.

The square root of 346578952 is about 18616.6310593512. The cubic root of 346578952 is about 702.4262420081.

The spelling of 346578952 in words is "three hundred forty-six million, five hundred seventy-eight thousand, nine hundred fifty-two".