44001649962 has 24 divisors (see below), whose sum is σ = 95342442624. Its totient is φ = 14666365224.

The previous prime is 44001649961. The next prime is 44001650047. The reversal of 44001649962 is 26994610044.

44001649962 is a `hidden beast` number, since 440 + 0 + 1 + 64 + 99 + 62 = 666.

It is a super-2 number, since 2×44001649962² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44001649961) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 300213 + ... + 422055.

It is an arithmetic number, because the mean of its divisors is an integer number (3972601776).

Almost surely, 2^44001649962 is an apocalyptic number.

44001649962 is an abundant number, since it is smaller than the sum of its proper divisors (51340792662).

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

44001649962 is a wasteful number, since it uses less digits than its factorization.

44001649962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141914 (or 141911 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 44001649962 in words is "forty-four billion, one million, six hundred forty-nine thousand, nine hundred sixty-two".