74454196 has 24 divisors (see below), whose sum is σ = 134998920. Its totient is φ = 35904000.

The previous prime is 74454181. The next prime is 74454209. The reversal of 74454196 is 69145447.

It can be written as a sum of positive squares in 4 ways, for example, as 13395600 + 61058596 = 3660^2 + 7814^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12046 + ... + 17146.

It is an arithmetic number, because the mean of its divisors is an integer number (5624955).

Almost surely, 2^74454196 is an apocalyptic number.

It is an amenable number.

74454196 is a deficient number, since it is larger than the sum of its proper divisors (60544724).

74454196 is a wasteful number, since it uses less digits than its factorization.

74454196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5235 (or 5233 counting only the distinct ones).

The product of its digits is 120960, while the sum is 40.

The square root of 74454196 is about 8628.6844883794. The cubic root of 74454196 is about 420.6908433804.

The spelling of 74454196 in words is "seventy-four million, four hundred fifty-four thousand, one hundred ninety-six".