74486468 has 36 divisors (see below), whose sum is σ = 152162640. Its totient is φ = 31811472.

The previous prime is 74486431. The next prime is 74486473. The reversal of 74486468 is 86468447.

Its product of digits (1032192) is a multiple of the sum of its prime factors (1344).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81671 + ... + 82577.

It is an arithmetic number, because the mean of its divisors is an integer number (4226740).

Almost surely, 2^74486468 is an apocalyptic number.

It is an amenable number.

74486468 is an abundant number, since it is smaller than the sum of its proper divisors (77676172).

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

74486468 is a wasteful number, since it uses less digits than its factorization.

74486468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344 (or 1335 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 47.

The square root of 74486468 is about 8630.5543275041. The cubic root of 74486468 is about 420.7516170933.

The spelling of 74486468 in words is "seventy-four million, four hundred eighty-six thousand, four hundred sixty-eight".