944270487 has 16 divisors (see below), whose sum is σ = 1400538880. Its totient is φ = 628784856.

The previous prime is 944270477. The next prime is 944270501. The reversal of 944270487 is 784072449.

It is not a de Polignac number, because 944270487 - 2¹⁰ = 944269463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (944270477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4038 + ... + 43644.

It is an arithmetic number, because the mean of its divisors is an integer number (87533680).

Almost surely, 2^944270487 is an apocalyptic number.

944270487 is a deficient number, since it is larger than the sum of its proper divisors (456268393).

944270487 is a wasteful number, since it uses less digits than its factorization.

944270487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40499 (or 40493 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The square root of 944270487 is about 30728.9844772000. The cubic root of 944270487 is about 981.0673110768.

The spelling of 944270487 in words is "nine hundred forty-four million, two hundred seventy thousand, four hundred eighty-seven".