74440967 has 2 divisors, whose sum is σ = 74440968. Its totient is φ = 74440966.

The previous prime is 74440931. The next prime is 74440979. The reversal of 74440967 is 76904447.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 74440967 - 2⁸ = 74440711 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74440987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37220483 + 37220484.

It is an arithmetic number, because the mean of its divisors is an integer number (37220484).

Almost surely, 2^74440967 is an apocalyptic number.

74440967 is a deficient number, since it is larger than the sum of its proper divisors (1).

74440967 is an equidigital number, since it uses as much as digits as its factorization.

74440967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 41.

The square root of 74440967 is about 8627.9178832439. The cubic root of 74440967 is about 420.6659258288.

The spelling of 74440967 in words is "seventy-four million, four hundred forty thousand, nine hundred sixty-seven".