44756142 has 16 divisors (see below), whose sum is σ = 90519120. Its totient is φ = 14750912.

The previous prime is 44756141. The next prime is 44756149. The reversal of 44756142 is 24165744.

It is a super-2 number, since 2×44756142² = 4006224493448328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44756141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41373 + ... + 42440.

It is an arithmetic number, because the mean of its divisors is an integer number (5657445).

Almost surely, 2^44756142 is an apocalyptic number.

44756142 is an abundant number, since it is smaller than the sum of its proper divisors (45762978).

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

44756142 is a wasteful number, since it uses less digits than its factorization.

44756142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83907.

The product of its digits is 26880, while the sum is 33.

The square root of 44756142 is about 6690.0031390127. The cubic root of 44756142 is about 355.0456649582.

The spelling of 44756142 in words is "forty-four million, seven hundred fifty-six thousand, one hundred forty-two".