44340732 has 18 divisors (see below), whose sum is σ = 112083608. Its totient is φ = 14780232.

The previous prime is 44340691. The next prime is 44340733. The reversal of 44340732 is 23704344.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×44340732² = 3932201028591648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 44340696 and 44340705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44340733) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 615808 + ... + 615879.

Almost surely, 2^44340732 is an apocalyptic number.

It is an amenable number.

44340732 is an abundant number, since it is smaller than the sum of its proper divisors (67742876).

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

44340732 is a wasteful number, since it uses less digits than its factorization.

44340732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231697 (or 1231692 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 27.

The square root of 44340732 is about 6658.8836902292. The cubic root of 44340732 is about 353.9437811710.

The spelling of 44340732 in words is "forty-four million, three hundred forty thousand, seven hundred thirty-two".