74341772 has 12 divisors (see below), whose sum is σ = 131666136. Its totient is φ = 36722880.

The previous prime is 74341763. The next prime is 74341777. The reversal of 74341772 is 27714347.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (74341777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111629 + ... + 112292.

It is an arithmetic number, because the mean of its divisors is an integer number (10972178).

Almost surely, 2^74341772 is an apocalyptic number.

It is an amenable number.

74341772 is a deficient number, since it is larger than the sum of its proper divisors (57324364).

74341772 is a wasteful number, since it uses less digits than its factorization.

74341772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224008 (or 224006 counting only the distinct ones).

The product of its digits is 32928, while the sum is 35.

The square root of 74341772 is about 8622.1674769167. The cubic root of 74341772 is about 420.4789924481.

The spelling of 74341772 in words is "seventy-four million, three hundred forty-one thousand, seven hundred seventy-two".