44620481 has 2 divisors, whose sum is σ = 44620482. Its totient is φ = 44620480.

The previous prime is 44620453. The next prime is 44620507. The reversal of 44620481 is 18402644.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26173456 + 18447025 = 5116^2 + 4295^2 .

It is a cyclic number.

It is not a de Polignac number, because 44620481 - 2¹⁸ = 44358337 is a prime.

It is a super-2 number, since 2×44620481² = 3981974649342722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (44626481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22310240 + 22310241.

It is an arithmetic number, because the mean of its divisors is an integer number (22310241).

Almost surely, 2^44620481 is an apocalyptic number.

It is an amenable number.

44620481 is a deficient number, since it is larger than the sum of its proper divisors (1).

44620481 is an equidigital number, since it uses as much as digits as its factorization.

44620481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 44620481 is about 6679.8563607311. The cubic root of 44620481 is about 354.6865738531.

The spelling of 44620481 in words is "forty-four million, six hundred twenty thousand, four hundred eighty-one".