44784946 has 4 divisors (see below), whose sum is σ = 67177422. Its totient is φ = 22392472.

The previous prime is 44784931. The next prime is 44784959. The reversal of 44784946 is 64948744.

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., 44368921 + 416025 = 6661^2 + 645^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44784896 and 44784905.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11196235 + ... + 11196238.

Almost surely, 2^44784946 is an apocalyptic number.

44784946 is a deficient number, since it is larger than the sum of its proper divisors (22392476).

44784946 is a wasteful number, since it uses less digits than its factorization.

44784946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22392475.

The product of its digits is 774144, while the sum is 46.

The square root of 44784946 is about 6692.1555570683. The cubic root of 44784946 is about 355.1218149700.

The spelling of 44784946 in words is "forty-four million, seven hundred eighty-four thousand, nine hundred forty-six".