74439094 has 8 divisors (see below), whose sum is σ = 112018608. Its totient is φ = 37099560.

The previous prime is 74439019. The next prime is 74439103. The reversal of 74439094 is 49093447.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 59217 + ... + 60460.

It is an arithmetic number, because the mean of its divisors is an integer number (14002326).

Almost surely, 2^74439094 is an apocalyptic number.

74439094 is a deficient number, since it is larger than the sum of its proper divisors (37579514).

74439094 is a wasteful number, since it uses less digits than its factorization.

74439094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119990.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 74439094 is about 8627.8093395717. The cubic root of 74439094 is about 420.6623976914.

The spelling of 74439094 in words is "seventy-four million, four hundred thirty-nine thousand, ninety-four".