73444774 has 32 divisors (see below), whose sum is σ = 122411520. Its totient is φ = 32834592.

The previous prime is 73444759. The next prime is 73444781. The reversal of 73444774 is 47744437.

It is a super-2 number, since 2×73444774² = 10788269655822152, 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 15 ways as a sum of consecutive naturals, for example, 199939 + ... + 200305.

It is an arithmetic number, because the mean of its divisors is an integer number (3825360).

Almost surely, 2^73444774 is an apocalyptic number.

73444774 is a deficient number, since it is larger than the sum of its proper divisors (48966746).

73444774 is a wasteful number, since it uses less digits than its factorization.

73444774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604.

The product of its digits is 263424, while the sum is 40.

The square root of 73444774 is about 8569.9926487716. The cubic root of 73444774 is about 418.7809967699.

The spelling of 73444774 in words is "seventy-three million, four hundred forty-four thousand, seven hundred seventy-four".