146903968 has 24 divisors (see below), whose sum is σ = 289491300. Its totient is φ = 73382400.

The previous prime is 146903929. The next prime is 146904007. The reversal of 146903968 is 869309641.

It is an interprime number because it is at equal distance from previous prime (146903929) and next prime (146904007).

It can be written as a sum of positive squares in 2 ways, for example, as 146603664 + 300304 = 12108^2 + 548^2 .

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, 56358 + ... + 58906.

Almost surely, 2^146903968 is an apocalyptic number.

It is an amenable number.

146903968 is a deficient number, since it is larger than the sum of its proper divisors (142587332).

146903968 is a wasteful number, since it uses less digits than its factorization.

146903968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4360 (or 4352 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 146903968 is about 12120.3947130446. The cubic root of 146903968 is about 527.6482582303.

The spelling of 146903968 in words is "one hundred forty-six million, nine hundred three thousand, nine hundred sixty-eight".