74962379 has 2 divisors, whose sum is σ = 74962380. Its totient is φ = 74962378.

The previous prime is 74962369. The next prime is 74962387. The reversal of 74962379 is 97326947.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 74962379 - 2²⁰ = 73913803 is a prime.

It is not a weakly prime, because it can be changed into another prime (74962369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37481189 + 37481190.

It is an arithmetic number, because the mean of its divisors is an integer number (37481190).

Almost surely, 2^74962379 is an apocalyptic number.

74962379 is a deficient number, since it is larger than the sum of its proper divisors (1).

74962379 is an equidigital number, since it uses as much as digits as its factorization.

74962379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 571536, while the sum is 47.

The square root of 74962379 is about 8658.0817159461. The cubic root of 74962379 is about 421.6458080124.

The spelling of 74962379 in words is "seventy-four million, nine hundred sixty-two thousand, three hundred seventy-nine".