44160402 has 48 divisors (see below), whose sum is σ = 104569920. Its totient is φ = 12349920.

The previous prime is 44160397. The next prime is 44160409. The reversal of 44160402 is 20406144.

It is a super-2 number, since 2×44160402² = 3900282209603208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44160409) 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, 7099 + ... + 11777.

It is an arithmetic number, because the mean of its divisors is an integer number (2178540).

Almost surely, 2^44160402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44160402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52284960).

44160402 is an abundant number, since it is smaller than the sum of its proper divisors (60409518).

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

44160402 is a wasteful number, since it uses less digits than its factorization.

44160402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4719 (or 4708 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 44160402 is about 6645.3293372112. The cubic root of 44160402 is about 353.4633094459.

Adding to 44160402 its reverse (20406144), we get a palindrome (64566546).

The spelling of 44160402 in words is "forty-four million, one hundred sixty thousand, four hundred two".