44961156 has 60 divisors (see below), whose sum is σ = 118444480. Its totient is φ = 14871600.

The previous prime is 44961151. The next prime is 44961157. The reversal of 44961156 is 65116944.

44961156 is a `hidden beast` number, since 449 + 61 + 156 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 44961156.

It is not an unprimeable number, because it can be changed into a prime (44961151) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 48465 + ... + 49383.

Almost surely, 2^44961156 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44961156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59222240).

44961156 is an abundant number, since it is smaller than the sum of its proper divisors (73483324).

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

44961156 is a wasteful number, since it uses less digits than its factorization.

44961156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086 (or 1075 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 44961156 is about 6705.3080466150. The cubic root of 44961156 is about 355.5869573105.

The spelling of 44961156 in words is "forty-four million, nine hundred sixty-one thousand, one hundred fifty-six".