74407383 has 8 divisors (see below), whose sum is σ = 110233200. Its totient is φ = 49604904.

The previous prime is 74407357. The next prime is 74407393. The reversal of 74407383 is 38370447.

It is not a de Polignac number, because 74407383 - 2¹⁴ = 74390999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74407313) 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, 1377888 + ... + 1377941.

It is an arithmetic number, because the mean of its divisors is an integer number (13779150).

Almost surely, 2^74407383 is an apocalyptic number.

74407383 is a deficient number, since it is larger than the sum of its proper divisors (35825817).

74407383 is a wasteful number, since it uses less digits than its factorization.

74407383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2755838 (or 2755832 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 74407383 is about 8625.9714235557. The cubic root of 74407383 is about 420.6026552485.

The spelling of 74407383 in words is "seventy-four million, four hundred seven thousand, three hundred eighty-three".