44051742 has 32 divisors (see below), whose sum is σ = 111878400. Its totient is φ = 12586104.

The previous prime is 44051723. The next prime is 44051759. The reversal of 44051742 is 24715044.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57892 + ... + 58647.

It is an arithmetic number, because the mean of its divisors is an integer number (3496200).

Almost surely, 2^44051742 is an apocalyptic number.

44051742 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

44051742 is an abundant number, since it is smaller than the sum of its proper divisors (67826658).

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

44051742 is a wasteful number, since it uses less digits than its factorization.

44051742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116557 (or 116551 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 44051742 is about 6637.1486347678. The cubic root of 44051742 is about 353.1731636292.

Adding to 44051742 its reverse (24715044), we get a palindrome (68766786).

The spelling of 44051742 in words is "forty-four million, fifty-one thousand, seven hundred forty-two".