45879941 has 4 divisors (see below), whose sum is σ = 45895584. Its totient is φ = 45864300.

The previous prime is 45879937. The next prime is 45879947. The reversal of 45879941 is 14997854.

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, and also an emirpimes, since its reverse is a distinct semiprime: 14997854 = 2 ⋅7498927.

It is a cyclic number.

It is not a de Polignac number, because 45879941 - 2² = 45879937 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45879947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1955 + ... + 9776.

It is an arithmetic number, because the mean of its divisors is an integer number (11473896).

It is a Poulet number, since it divides 2^45879940-1.

Almost surely, 2^45879941 is an apocalyptic number.

45879941 is the 3911-st octagonal number.

It is an amenable number.

45879941 is a deficient number, since it is larger than the sum of its proper divisors (15643).

45879941 is a wasteful number, since it uses less digits than its factorization.

45879941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15642.

The product of its digits is 362880, while the sum is 47.

The square root of 45879941 is about 6773.4733335269. The cubic root of 45879941 is about 357.9927929429.

The spelling of 45879941 in words is "forty-five million, eight hundred seventy-nine thousand, nine hundred forty-one".