74340974 has 12 divisors (see below), whose sum is σ = 112597632. Its totient is φ = 36809640.

The previous prime is 74340967. The next prime is 74340979. The reversal of 74340974 is 47904347.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74340979) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 137144 + ... + 137684.

It is an arithmetic number, because the mean of its divisors is an integer number (9383136).

Almost surely, 2^74340974 is an apocalyptic number.

74340974 is a deficient number, since it is larger than the sum of its proper divisors (38256658).

74340974 is an equidigital number, since it uses as much as digits as its factorization.

74340974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211 (or 670 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 74340974 is about 8622.1212007255. The cubic root of 74340974 is about 420.4774879399.

The spelling of 74340974 in words is "seventy-four million, three hundred forty thousand, nine hundred seventy-four".