74741894 has 8 divisors (see below), whose sum is σ = 118707768. Its totient is φ = 35172640.

The previous prime is 74741873. The next prime is 74741921. The reversal of 74741894 is 49814747.

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

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1099112 + ... + 1099179.

It is an arithmetic number, because the mean of its divisors is an integer number (14838471).

Almost surely, 2^74741894 is an apocalyptic number.

74741894 is a deficient number, since it is larger than the sum of its proper divisors (43965874).

74741894 is a wasteful number, since it uses less digits than its factorization.

74741894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2198310.

The product of its digits is 225792, while the sum is 44.

The square root of 74741894 is about 8645.3394381019. The cubic root of 74741894 is about 421.2320099036.

The spelling of 74741894 in words is "seventy-four million, seven hundred forty-one thousand, eight hundred ninety-four".