74859132 has 12 divisors (see below), whose sum is σ = 174671336. Its totient is φ = 24953040.

The previous prime is 74859131. The next prime is 74859133. The reversal of 74859132 is 23195847.

It is an interprime number because it is at equal distance from previous prime (74859131) and next prime (74859133).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74859131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3119119 + ... + 3119142.

Almost surely, 2^74859132 is an apocalyptic number.

It is an amenable number.

74859132 is an abundant number, since it is smaller than the sum of its proper divisors (99812204).

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

74859132 is a wasteful number, since it uses less digits than its factorization.

74859132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6238268 (or 6238266 counting only the distinct ones).

The product of its digits is 60480, while the sum is 39.

The square root of 74859132 is about 8652.1171975419. The cubic root of 74859132 is about 421.4521390139.

The spelling of 74859132 in words is "seventy-four million, eight hundred fifty-nine thousand, one hundred thirty-two".