74955948 has 24 divisors (see below), whose sum is σ = 175197120. Its totient is φ = 24942480.

The previous prime is 74955899. The next prime is 74955949. The reversal of 74955948 is 84955947.

It is a self number, because there is not a number n which added to its sum of digits gives 74955948.

It is not an unprimeable number, because it can be changed into a prime (74955949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2383 + ... + 12473.

It is an arithmetic number, because the mean of its divisors is an integer number (7299880).

Almost surely, 2^74955948 is an apocalyptic number.

It is an amenable number.

74955948 is an abundant number, since it is smaller than the sum of its proper divisors (100241172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74955948 is a wasteful number, since it uses less digits than its factorization.

74955948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10717 (or 10715 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 51.

The square root of 74955948 is about 8657.7103208643. The cubic root of 74955948 is about 421.6337500451.

Subtracting 74955948 from its reverse (84955947), we obtain a palindrome (9999999).

The spelling of 74955948 in words is "seventy-four million, nine hundred fifty-five thousand, nine hundred forty-eight".