74446294 has 32 divisors (see below), whose sum is σ = 130042080. Its totient is φ = 31663872.

The previous prime is 74446249. The next prime is 74446301. The reversal of 74446294 is 49264447.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16242 + ... + 20314.

It is an arithmetic number, because the mean of its divisors is an integer number (4063815).

Almost surely, 2^74446294 is an apocalyptic number.

74446294 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

74446294 is a deficient number, since it is larger than the sum of its proper divisors (55595786).

74446294 is a wasteful number, since it uses less digits than its factorization.

74446294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4144.

The product of its digits is 193536, while the sum is 40.

The square root of 74446294 is about 8628.2265848783. The cubic root of 74446294 is about 420.6759598823.

The spelling of 74446294 in words is "seventy-four million, four hundred forty-six thousand, two hundred ninety-four".