73446452 has 12 divisors (see below), whose sum is σ = 134119776. Its totient is φ = 35126520.

The previous prime is 73446431. The next prime is 73446469. The reversal of 73446452 is 25464437.

It is a super-2 number, since 2×73446452² = 10788762622776608, which contains 22 as substring.

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, 399074 + ... + 399257.

It is an arithmetic number, because the mean of its divisors is an integer number (11176648).

Almost surely, 2^73446452 is an apocalyptic number.

It is an amenable number.

73446452 is a deficient number, since it is larger than the sum of its proper divisors (60673324).

73446452 is a wasteful number, since it uses less digits than its factorization.

73446452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 798358 (or 798356 counting only the distinct ones).

The product of its digits is 80640, while the sum is 35.

The square root of 73446452 is about 8570.0905479464. The cubic root of 73446452 is about 418.7841860558.

The spelling of 73446452 in words is "seventy-three million, four hundred forty-six thousand, four hundred fifty-two".