74214012 has 24 divisors (see below), whose sum is σ = 173485312. Its totient is φ = 24692400.

The previous prime is 74214011. The next prime is 74214029. The reversal of 74214012 is 21041247.

It is a happy number.

It is a super-2 number, since 2×74214012² = 11015439154272288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 74214012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74214011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1437 + ... + 12267.

Almost surely, 2^74214012 is an apocalyptic number.

It is an amenable number.

74214012 is an abundant number, since it is smaller than the sum of its proper divisors (99271300).

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

74214012 is a wasteful number, since it uses less digits than its factorization.

74214012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11409 (or 11407 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 74214012 is about 8614.7554811498. The cubic root of 74214012 is about 420.2379830409.

Adding to 74214012 its reverse (21041247), we get a palindrome (95255259).

The spelling of 74214012 in words is "seventy-four million, two hundred fourteen thousand, twelve".