44915961 has 4 divisors (see below), whose sum is σ = 59887952. Its totient is φ = 29943972.

The previous prime is 44915953. The next prime is 44915977. The reversal of 44915961 is 16951944.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 44915961 - 2³ = 44915953 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (44915261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7485991 + ... + 7485996.

It is an arithmetic number, because the mean of its divisors is an integer number (14971988).

Almost surely, 2^44915961 is an apocalyptic number.

It is an amenable number.

44915961 is a deficient number, since it is larger than the sum of its proper divisors (14971991).

44915961 is a wasteful number, since it uses less digits than its factorization.

44915961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14971990.

The product of its digits is 38880, while the sum is 39.

The square root of 44915961 is about 6701.9371080308. The cubic root of 44915961 is about 355.4677719088.

The spelling of 44915961 in words is "forty-four million, nine hundred fifteen thousand, nine hundred sixty-one".