74314146 has 16 divisors (see below), whose sum is σ = 150665184. Its totient is φ = 24431904.

The previous prime is 74314139. The next prime is 74314147. The reversal of 74314146 is 64141347.

It is not an unprimeable number, because it can be changed into a prime (74314147) 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, 84396 + ... + 85271.

It is an arithmetic number, because the mean of its divisors is an integer number (9416574).

Almost surely, 2^74314146 is an apocalyptic number.

74314146 is an abundant number, since it is smaller than the sum of its proper divisors (76351038).

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

74314146 is a wasteful number, since it uses less digits than its factorization.

74314146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169745.

The product of its digits is 8064, while the sum is 30.

The square root of 74314146 is about 8620.5652946892. The cubic root of 74314146 is about 420.4269015374.

The spelling of 74314146 in words is "seventy-four million, three hundred fourteen thousand, one hundred forty-six".