74810412 has 24 divisors (see below), whose sum is σ = 193953200. Its totient is φ = 24936768.

The previous prime is 74810399. The next prime is 74810419. The reversal of 74810412 is 21401847.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (74810419) 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 7 ways as a sum of consecutive naturals, for example, 346237 + ... + 346452.

Almost surely, 2^74810412 is an apocalyptic number.

It is an amenable number.

74810412 is an abundant number, since it is smaller than the sum of its proper divisors (119142788).

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

74810412 is a wasteful number, since it uses less digits than its factorization.

74810412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692702 (or 692694 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 74810412 is about 8649.3012434531. The cubic root of 74810412 is about 421.3606890075.

The spelling of 74810412 in words is "seventy-four million, eight hundred ten thousand, four hundred twelve".