44963397 has 8 divisors (see below), whose sum is σ = 66612480. Its totient is φ = 29975580.

The previous prime is 44963363. The next prime is 44963407. The reversal of 44963397 is 79336944.

44963397 is a `hidden beast` number, since 4 + 4 + 9 + 633 + 9 + 7 = 666.

It is not a de Polignac number, because 44963397 - 2¹⁸ = 44701253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44963327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 832629 + ... + 832682.

It is an arithmetic number, because the mean of its divisors is an integer number (8326560).

Almost surely, 2^44963397 is an apocalyptic number.

It is an amenable number.

44963397 is a deficient number, since it is larger than the sum of its proper divisors (21649083).

44963397 is a wasteful number, since it uses less digits than its factorization.

44963397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665320 (or 1665314 counting only the distinct ones).

The product of its digits is 489888, while the sum is 45.

The square root of 44963397 is about 6705.4751509494. The cubic root of 44963397 is about 355.5928650555.

The spelling of 44963397 in words is "forty-four million, nine hundred sixty-three thousand, three hundred ninety-seven".