74956948 has 36 divisors (see below), whose sum is σ = 145395936. Its totient is φ = 33532000.

The previous prime is 74956943. The next prime is 74956949. The reversal of 74956948 is 84965947.

It is a happy number.

Its product of digits (2177280) is a multiple of the sum of its prime factors (384).

It is a junction number, because it is equal to n+sod(n) for n = 74956895 and 74956904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74956943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 448761 + ... + 448927.

It is an arithmetic number, because the mean of its divisors is an integer number (4038776).

Almost surely, 2^74956948 is an apocalyptic number.

It is an amenable number.

74956948 is a deficient number, since it is larger than the sum of its proper divisors (70438988).

74956948 is a wasteful number, since it uses less digits than its factorization.

74956948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384 (or 281 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 52.

The square root of 74956948 is about 8657.7680726617. The cubic root of 74956948 is about 421.6356250659.

The spelling of 74956948 in words is "seventy-four million, nine hundred fifty-six thousand, nine hundred forty-eight".