78968948 has 12 divisors (see below), whose sum is σ = 138294240. Its totient is φ = 39456312.

The previous prime is 78968933. The next prime is 78968951. The reversal of 78968948 is 84986987.

It is a congruent number.

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, 65 + ... + 12567.

It is an arithmetic number, because the mean of its divisors is an integer number (11524520).

Almost surely, 2^78968948 is an apocalyptic number.

It is an amenable number.

78968948 is a deficient number, since it is larger than the sum of its proper divisors (59325292).

78968948 is a wasteful number, since it uses less digits than its factorization.

78968948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14086 (or 14084 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 59.

The square root of 78968948 is about 8886.4474341550. The cubic root of 78968948 is about 429.0278162731.

The spelling of 78968948 in words is "seventy-eight million, nine hundred sixty-eight thousand, nine hundred forty-eight".