44949403 has 4 divisors (see below), whose sum is σ = 45272920. Its totient is φ = 44625888.

The previous prime is 44949389. The next prime is 44949409. The reversal of 44949403 is 30494944.

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 44949403 - 2¹⁷ = 44818331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44949409) 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, 161550 + ... + 161827.

It is an arithmetic number, because the mean of its divisors is an integer number (11318230).

Almost surely, 2^44949403 is an apocalyptic number.

44949403 is a deficient number, since it is larger than the sum of its proper divisors (323517).

44949403 is a wasteful number, since it uses less digits than its factorization.

44949403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323516.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 44949403 is about 6704.4315941025. The cubic root of 44949403 is about 355.5559707280. Note that the first 3 decimals are identical.

The spelling of 44949403 in words is "forty-four million, nine hundred forty-nine thousand, four hundred three".