74934012 has 48 divisors (see below), whose sum is σ = 179625600. Its totient is φ = 24304320.

The previous prime is 74934007. The next prime is 74934017. The reversal of 74934012 is 21043947.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (74934007) and next prime (74934017).

It is a super-2 number, since 2×74934012² = 11230212308832288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74934017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76687 + ... + 77657.

It is an arithmetic number, because the mean of its divisors is an integer number (3742200).

Almost surely, 2^74934012 is an apocalyptic number.

It is an amenable number.

74934012 is an abundant number, since it is smaller than the sum of its proper divisors (104691588).

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

74934012 is a wasteful number, since it uses less digits than its factorization.

74934012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1146 (or 1144 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 74934012 is about 8656.4433805114. The cubic root of 74934012 is about 421.5926153939.

Adding to 74934012 its reverse (21043947), we get a palindrome (95977959).

The spelling of 74934012 in words is "seventy-four million, nine hundred thirty-four thousand, twelve".