44949663 has 24 divisors (see below), whose sum is σ = 72483840. Its totient is φ = 26606160.

The previous prime is 44949643. The next prime is 44949673. The reversal of 44949663 is 36694944.

It is a happy number.

It is not a de Polignac number, because 44949663 - 2⁶ = 44949599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44949643) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1023 + ... + 9536.

It is an arithmetic number, because the mean of its divisors is an integer number (3020160).

Almost surely, 2^44949663 is an apocalyptic number.

44949663 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

44949663 is a deficient number, since it is larger than the sum of its proper divisors (27534177).

44949663 is a wasteful number, since it uses less digits than its factorization.

44949663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10619 (or 10616 counting only the distinct ones).

The product of its digits is 559872, while the sum is 45.

The square root of 44949663 is about 6704.4509842343. The cubic root of 44949663 is about 355.5566562719.

The spelling of 44949663 in words is "forty-four million, nine hundred forty-nine thousand, six hundred sixty-three".