44722542 has 32 divisors (see below), whose sum is σ = 94924800. Its totient is φ = 14007168.

The previous prime is 44722541. The next prime is 44722543. The reversal of 44722542 is 24522744.

It is an interprime number because it is at equal distance from previous prime (44722541) and next prime (44722543).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44722541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12934 + ... + 16022.

It is an arithmetic number, because the mean of its divisors is an integer number (2966400).

Almost surely, 2^44722542 is an apocalyptic number.

44722542 is an abundant number, since it is smaller than the sum of its proper divisors (50202258).

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

44722542 is a wasteful number, since it uses less digits than its factorization.

44722542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3240.

The product of its digits is 17920, while the sum is 30.

The square root of 44722542 is about 6687.4914579385. The cubic root of 44722542 is about 354.9567943186.

The spelling of 44722542 in words is "forty-four million, seven hundred twenty-two thousand, five hundred forty-two".