44480987 has 2 divisors, whose sum is σ = 44480988. Its totient is φ = 44480986.

The previous prime is 44480977. The next prime is 44481037. The reversal of 44480987 is 78908444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44480987 - 2⁴ = 44480971 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (44480977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22240493 + 22240494.

It is an arithmetic number, because the mean of its divisors is an integer number (22240494).

Almost surely, 2^44480987 is an apocalyptic number.

44480987 is a deficient number, since it is larger than the sum of its proper divisors (1).

44480987 is an equidigital number, since it uses as much as digits as its factorization.

44480987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 44480987 is about 6669.4067952105. The cubic root of 44480987 is about 354.3165771157.

The spelling of 44480987 in words is "forty-four million, four hundred eighty thousand, nine hundred eighty-seven".