74250494 has 4 divisors (see below), whose sum is σ = 111375744. Its totient is φ = 37125246.

The previous prime is 74250479. The next prime is 74250503. The reversal of 74250494 is 49405247.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18562622 + ... + 18562625.

It is an arithmetic number, because the mean of its divisors is an integer number (27843936).

Almost surely, 2^74250494 is an apocalyptic number.

74250494 is a deficient number, since it is larger than the sum of its proper divisors (37125250).

74250494 is a wasteful number, since it uses less digits than its factorization.

74250494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37125249.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 74250494 is about 8616.8726345467. The cubic root of 74250494 is about 420.3068317225.

The spelling of 74250494 in words is "seventy-four million, two hundred fifty thousand, four hundred ninety-four".