44193940 has 24 divisors (see below), whose sum is σ = 106065792. Its totient is φ = 15152160.

The previous prime is 44193907. The next prime is 44193953. The reversal of 44193940 is 4939144.

It is a junction number, because it is equal to n+sod(n) for n = 44193896 and 44193905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157696 + ... + 157975.

It is an arithmetic number, because the mean of its divisors is an integer number (4419408).

Almost surely, 2^44193940 is an apocalyptic number.

It is an amenable number.

44193940 is an abundant number, since it is smaller than the sum of its proper divisors (61871852).

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

44193940 is a wasteful number, since it uses less digits than its factorization.

44193940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315687 (or 315685 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 44193940 is about 6647.8522847608. The cubic root of 44193940 is about 353.5527670611.

The spelling of 44193940 in words is "forty-four million, one hundred ninety-three thousand, nine hundred forty".