354638968 has 8 divisors (see below), whose sum is σ = 664948080. Its totient is φ = 177319480.

The previous prime is 354638951. The next prime is 354638983. The reversal of 354638968 is 869836453.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22164928 + ... + 22164943.

It is an arithmetic number, because the mean of its divisors is an integer number (83118510).

Almost surely, 2^354638968 is an apocalyptic number.

It is an amenable number.

354638968 is a deficient number, since it is larger than the sum of its proper divisors (310309112).

354638968 is a wasteful number, since it uses less digits than its factorization.

354638968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44329877 (or 44329873 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 52.

The square root of 354638968 is about 18831.8604497803. The cubic root of 354638968 is about 707.8297599987.

The spelling of 354638968 in words is "three hundred fifty-four million, six hundred thirty-eight thousand, nine hundred sixty-eight".