44474678 has 4 divisors (see below), whose sum is σ = 66712020. Its totient is φ = 22237338.

The previous prime is 44474641. The next prime is 44474681. The reversal of 44474678 is 87647444.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11118668 + ... + 11118671.

It is an arithmetic number, because the mean of its divisors is an integer number (16678005).

Almost surely, 2^44474678 is an apocalyptic number.

44474678 is a deficient number, since it is larger than the sum of its proper divisors (22237342).

44474678 is a wasteful number, since it uses less digits than its factorization.

44474678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22237341.

The product of its digits is 602112, while the sum is 44.

The square root of 44474678 is about 6668.9337978421. The cubic root of 44474678 is about 354.2998247223.

The spelling of 44474678 in words is "forty-four million, four hundred seventy-four thousand, six hundred seventy-eight".