74303416 has 32 divisors (see below), whose sum is σ = 152784000. Its totient is φ = 33596640.

The previous prime is 74303407. The next prime is 74303431. The reversal of 74303416 is 61430347.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15391 + ... + 19633.

It is an arithmetic number, because the mean of its divisors is an integer number (4774500).

Almost surely, 2^74303416 is an apocalyptic number.

It is an amenable number.

74303416 is an abundant number, since it is smaller than the sum of its proper divisors (78480584).

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

74303416 is a wasteful number, since it uses less digits than its factorization.

74303416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4459 (or 4455 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 74303416 is about 8619.9429232449. The cubic root of 74303416 is about 420.4066658307.

It can be divided in two parts, 7430341 and 6, that added together give a palindrome (7430347).

The spelling of 74303416 in words is "seventy-four million, three hundred three thousand, four hundred sixteen".