74294292 has 48 divisors (see below), whose sum is σ = 176343552. Its totient is φ = 24342240.

The previous prime is 74294257. The next prime is 74294293. The reversal of 74294292 is 29249247.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 74294292.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74294293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262383 + ... + 262665.

It is an arithmetic number, because the mean of its divisors is an integer number (3673824).

Almost surely, 2^74294292 is an apocalyptic number.

It is an amenable number.

74294292 is an abundant number, since it is smaller than the sum of its proper divisors (102049260).

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

74294292 is a wasteful number, since it uses less digits than its factorization.

74294292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588 (or 586 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 74294292 is about 8619.4136691541. The cubic root of 74294292 is about 420.3894573467.

The spelling of 74294292 in words is "seventy-four million, two hundred ninety-four thousand, two hundred ninety-two".