74964296 has 32 divisors (see below), whose sum is σ = 154284480. Its totient is φ = 33864000.

The previous prime is 74964289. The next prime is 74964299. The reversal of 74964296 is 69246947.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 74964296.

It is not an unprimeable number, because it can be changed into a prime (74964299) 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, 12146 + ... + 17246.

It is an arithmetic number, because the mean of its divisors is an integer number (4821390).

Almost surely, 2^74964296 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 74964296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77142240).

74964296 is an abundant number, since it is smaller than the sum of its proper divisors (79320184).

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

74964296 is a wasteful number, since it uses less digits than its factorization.

74964296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5285 (or 5281 counting only the distinct ones).

The product of its digits is 653184, while the sum is 47.

The square root of 74964296 is about 8658.1924210542. The cubic root of 74964296 is about 421.6494022070.

The spelling of 74964296 in words is "seventy-four million, nine hundred sixty-four thousand, two hundred ninety-six".