74094646 has 8 divisors (see below), whose sum is σ = 114145920. Its totient is φ = 36046008.

The previous prime is 74094641. The next prime is 74094659. The reversal of 74094646 is 64649047.

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

It is a junction number, because it is equal to n+sod(n) for n = 74094599 and 74094608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74094641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500566 + ... + 500713.

It is an arithmetic number, because the mean of its divisors is an integer number (14268240).

Almost surely, 2^74094646 is an apocalyptic number.

74094646 is a deficient number, since it is larger than the sum of its proper divisors (40051274).

74094646 is a wasteful number, since it uses less digits than its factorization.

74094646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001318.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 74094646 is about 8607.8246961703. The cubic root of 74094646 is about 420.0125582035.

The spelling of 74094646 in words is "seventy-four million, ninety-four thousand, six hundred forty-six".