74733450 has 48 divisors (see below), whose sum is σ = 202192416. Its totient is φ = 18116800.

The previous prime is 74733437. The next prime is 74733469. The reversal of 74733450 is 5433747.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 20997 + ... + 24296.

It is an arithmetic number, because the mean of its divisors is an integer number (4212342).

Almost surely, 2^74733450 is an apocalyptic number.

74733450 is an abundant number, since it is smaller than the sum of its proper divisors (127458966).

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

74733450 is a wasteful number, since it uses less digits than its factorization.

74733450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45319 (or 45314 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 33.

The square root of 74733450 is about 8644.8510686998. The cubic root of 74733450 is about 421.2161463459.

The spelling of 74733450 in words is "seventy-four million, seven hundred thirty-three thousand, four hundred fifty".