74955486 has 8 divisors (see below), whose sum is σ = 149910984. Its totient is φ = 24985160.

The previous prime is 74955473. The next prime is 74955487. The reversal of 74955486 is 68455947.

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

74955486 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74955487) 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, 6246285 + ... + 6246296.

It is an arithmetic number, because the mean of its divisors is an integer number (18738873).

Almost surely, 2^74955486 is an apocalyptic number.

74955486 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74955486 is a wasteful number, since it uses less digits than its factorization.

74955486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12492586.

The product of its digits is 1209600, while the sum is 48.

The square root of 74955486 is about 8657.6836394038. The cubic root of 74955486 is about 421.6328837799.

The spelling of 74955486 in words is "seventy-four million, nine hundred fifty-five thousand, four hundred eighty-six".