74608470 has 48 divisors (see below), whose sum is σ = 194622480. Its totient is φ = 19829952.

The previous prime is 74608403. The next prime is 74608493. The reversal of 74608470 is 7480647.

It is a happy number.

74608470 is a `hidden beast` number, since 7 + 4 + 608 + 47 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30036 + ... + 32424.

It is an arithmetic number, because the mean of its divisors is an integer number (4054635).

Almost surely, 2^74608470 is an apocalyptic number.

74608470 is an abundant number, since it is smaller than the sum of its proper divisors (120014010).

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

74608470 is a wasteful number, since it uses less digits than its factorization.

74608470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2749 (or 2746 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 74608470 is about 8637.6194637180. The cubic root of 74608470 is about 420.9812093027.

It can be divided in two parts, 74608 and 470, that added together give a triangular number (75078 = T₃₈₇).

The spelling of 74608470 in words is "seventy-four million, six hundred eight thousand, four hundred seventy".