74383379 has 4 divisors (see below), whose sum is σ = 85009584. Its totient is φ = 63757176.

The previous prime is 74383367. The next prime is 74383391. The reversal of 74383379 is 97338347.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (74383367) and next prime (74383391).

It is not a de Polignac number, because 74383379 - 2⁸ = 74383123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74383399) 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, 5313092 + ... + 5313105.

It is an arithmetic number, because the mean of its divisors is an integer number (21252396).

Almost surely, 2^74383379 is an apocalyptic number.

74383379 is a deficient number, since it is larger than the sum of its proper divisors (10626205).

74383379 is a wasteful number, since it uses less digits than its factorization.

74383379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10626204.

The product of its digits is 381024, while the sum is 44.

The square root of 74383379 is about 8624.5799317996. The cubic root of 74383379 is about 420.5574212426.

The spelling of 74383379 in words is "seventy-four million, three hundred eighty-three thousand, three hundred seventy-nine".