74950918 has 8 divisors (see below), whose sum is σ = 128487312. Its totient is φ = 32121816.

The previous prime is 74950879. The next prime is 74950927. The reversal of 74950918 is 81905947.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 2676805 + ... + 2676832.

It is an arithmetic number, because the mean of its divisors is an integer number (16060914).

Almost surely, 2^74950918 is an apocalyptic number.

74950918 is a deficient number, since it is larger than the sum of its proper divisors (53536394).

74950918 is a wasteful number, since it uses less digits than its factorization.

74950918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5353646.

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 74950918 is about 8657.4198234809. The cubic root of 74950918 is about 421.6243184378.

The spelling of 74950918 in words is "seventy-four million, nine hundred fifty thousand, nine hundred eighteen".