44351961 has 4 divisors (see below), whose sum is σ = 59135952. Its totient is φ = 29567972.

The previous prime is 44351939. The next prime is 44351999. The reversal of 44351961 is 16915344.

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 a cyclic number.

It is not a de Polignac number, because 44351961 - 2⁶ = 44351897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44351921) 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, 7391991 + ... + 7391996.

It is an arithmetic number, because the mean of its divisors is an integer number (14783988).

Almost surely, 2^44351961 is an apocalyptic number.

It is an amenable number.

44351961 is a deficient number, since it is larger than the sum of its proper divisors (14783991).

44351961 is a wasteful number, since it uses less digits than its factorization.

44351961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14783990.

The product of its digits is 12960, while the sum is 33.

The square root of 44351961 is about 6659.7267961982. The cubic root of 44351961 is about 353.9736566308.

The spelling of 44351961 in words is "forty-four million, three hundred fifty-one thousand, nine hundred sixty-one".