44278994 has 8 divisors (see below), whose sum is σ = 66469260. Its totient is φ = 22122576.

The previous prime is 44278967. The next prime is 44279017. The reversal of 44278994 is 49987244.

It can be written as a sum of positive squares in 2 ways, for example, as 32341969 + 11937025 = 5687^2 + 3455^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4889 + ... + 10604.

Almost surely, 2^44278994 is an apocalyptic number.

44278994 is a deficient number, since it is larger than the sum of its proper divisors (22190266).

44278994 is a wasteful number, since it uses less digits than its factorization.

44278994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16924.

The product of its digits is 580608, while the sum is 47.

The square root of 44278994 is about 6654.2463134453. The cubic root of 44278994 is about 353.7794331789.

The spelling of 44278994 in words is "forty-four million, two hundred seventy-eight thousand, nine hundred ninety-four".