74801474 has 48 divisors (see below), whose sum is σ = 130999680. Its totient is φ = 31944000.

The previous prime is 74801473. The next prime is 74801501. The reversal of 74801474 is 47410847.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74801473) 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 23 ways as a sum of consecutive naturals, for example, 495299 + ... + 495449.

It is an arithmetic number, because the mean of its divisors is an integer number (2729160).

Almost surely, 2^74801474 is an apocalyptic number.

74801474 is a deficient number, since it is larger than the sum of its proper divisors (56198206).

74801474 is a wasteful number, since it uses less digits than its factorization.

74801474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287 (or 276 counting only the distinct ones).

The product of its (nonzero) digits is 25088, while the sum is 35.

The square root of 74801474 is about 8648.7845388817. The cubic root of 74801474 is about 421.3439076008.

The spelling of 74801474 in words is "seventy-four million, eight hundred one thousand, four hundred seventy-four".