74055046 has 16 divisors (see below), whose sum is σ = 125924400. Its totient is φ = 32380128.

The previous prime is 74055041. The next prime is 74055071. The reversal of 74055046 is 64055047.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 74054999 and 74055017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74055041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74461 + ... + 75448.

It is an arithmetic number, because the mean of its divisors is an integer number (7870275).

Almost surely, 2^74055046 is an apocalyptic number.

74055046 is a deficient number, since it is larger than the sum of its proper divisors (51869354).

74055046 is a wasteful number, since it uses less digits than its factorization.

74055046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149943.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 74055046 is about 8605.5241560291. The cubic root of 74055046 is about 419.9377194121.

Subtracting from 74055046 its reverse (64055047), we obtain a palindrome (9999999).

The spelling of 74055046 in words is "seventy-four million, fifty-five thousand, forty-six".