74534794 has 8 divisors (see below), whose sum is σ = 111839328. Its totient is φ = 37255020.

The previous prime is 74534773. The next prime is 74534797. The reversal of 74534794 is 49743547.

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

It is a self number, because there is not a number n which added to its sum of digits gives 74534794.

It is not an unprimeable number, because it can be changed into a prime (74534797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6739 + ... + 13945.

It is an arithmetic number, because the mean of its divisors is an integer number (13979916).

Almost surely, 2^74534794 is an apocalyptic number.

74534794 is a deficient number, since it is larger than the sum of its proper divisors (37304534).

74534794 is a wasteful number, since it uses less digits than its factorization.

74534794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12380.

The product of its digits is 423360, while the sum is 43.

The square root of 74534794 is about 8633.3535778398. The cubic root of 74534794 is about 420.8425904269.

The spelling of 74534794 in words is "seventy-four million, five hundred thirty-four thousand, seven hundred ninety-four".