74709094 has 16 divisors (see below), whose sum is σ = 113917680. Its totient is φ = 36741600.

The previous prime is 74709073. The next prime is 74709097. The reversal of 74709094 is 49090747.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74709097) 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, 31792 + ... + 34060.

It is an arithmetic number, because the mean of its divisors is an integer number (7119855).

Almost surely, 2^74709094 is an apocalyptic number.

74709094 is a deficient number, since it is larger than the sum of its proper divisors (39208586).

74709094 is a wasteful number, since it uses less digits than its factorization.

74709094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2535.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 74709094 is about 8643.4422541022. The cubic root of 74709094 is about 421.1703825674.

The spelling of 74709094 in words is "seventy-four million, seven hundred nine thousand, ninety-four".