44694947 has 4 divisors (see below), whose sum is σ = 48758136. Its totient is φ = 40631760.

The previous prime is 44694941. The next prime is 44694959. The reversal of 44694947 is 74949644.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44694947 - 2⁸ = 44694691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44694941) 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, 2031578 + ... + 2031599.

It is an arithmetic number, because the mean of its divisors is an integer number (12189534).

Almost surely, 2^44694947 is an apocalyptic number.

44694947 is a deficient number, since it is larger than the sum of its proper divisors (4063189).

44694947 is a wasteful number, since it uses less digits than its factorization.

44694947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4063188.

The product of its digits is 870912, while the sum is 47.

The square root of 44694947 is about 6685.4279593755. The cubic root of 44694947 is about 354.8837733648.

The spelling of 44694947 in words is "forty-four million, six hundred ninety-four thousand, nine hundred forty-seven".