44987742 has 48 divisors (see below), whose sum is σ = 102053952. Its totient is φ = 14307840.

The previous prime is 44987713. The next prime is 44987749. The reversal of 44987742 is 24778944.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44987749) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34038 + ... + 35334.

It is an arithmetic number, because the mean of its divisors is an integer number (2126124).

Almost surely, 2^44987742 is an apocalyptic number.

44987742 is an abundant number, since it is smaller than the sum of its proper divisors (57066210).

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

44987742 is a wasteful number, since it uses less digits than its factorization.

44987742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393 (or 1390 counting only the distinct ones).

The product of its digits is 451584, while the sum is 45.

The square root of 44987742 is about 6707.2902128952. The cubic root of 44987742 is about 355.6570309248.

The spelling of 44987742 in words is "forty-four million, nine hundred eighty-seven thousand, seven hundred forty-two".