44446740 has 48 divisors (see below), whose sum is σ = 134026368. Its totient is φ = 10940544.

The previous prime is 44446739. The next prime is 44446771. The reversal of 44446740 is 4764444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27712 + ... + 29271.

It is an arithmetic number, because the mean of its divisors is an integer number (2792216).

Almost surely, 2^44446740 is an apocalyptic number.

It is an amenable number.

44446740 is an abundant number, since it is smaller than the sum of its proper divisors (89579628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44446740 is a wasteful number, since it uses less digits than its factorization.

44446740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57008 (or 57006 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 33.

The square root of 44446740 is about 6666.8388311103. The cubic root of 44446740 is about 354.2256214353.

The spelling of 44446740 in words is "forty-four million, four hundred forty-six thousand, seven hundred forty".