46172746 has 4 divisors (see below), whose sum is σ = 69259122. Its totient is φ = 23086372.

The previous prime is 46172743. The next prime is 46172761. The reversal of 46172746 is 64727164.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 36469521 + 9703225 = 6039^2 + 3115^2 .

It is not an unprimeable number, because it can be changed into a prime (46172743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11543185 + ... + 11543188.

Almost surely, 2^46172746 is an apocalyptic number.

46172746 is a deficient number, since it is larger than the sum of its proper divisors (23086376).

46172746 is a wasteful number, since it uses less digits than its factorization.

46172746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23086375.

The product of its digits is 56448, while the sum is 37.

The square root of 46172746 is about 6795.0530535089. The cubic root of 46172746 is about 358.7527465220.

The spelling of 46172746 in words is "forty-six million, one hundred seventy-two thousand, seven hundred forty-six".