944248901 has 16 divisors (see below), whose sum is σ = 1043543088. Its totient is φ = 850636800.

The previous prime is 944248897. The next prime is 944248913. The reversal of 944248901 is 109842449.

It can be written as a sum of positive squares in 8 ways, for example, as 21669025 + 922579876 = 4655^2 + 30374^2 .

It is a cyclic number.

It is not a de Polignac number, because 944248901 - 2² = 944248897 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (944208901) 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, 24161 + ... + 49721.

It is an arithmetic number, because the mean of its divisors is an integer number (65221443).

Almost surely, 2^944248901 is an apocalyptic number.

It is an amenable number.

944248901 is a deficient number, since it is larger than the sum of its proper divisors (99294187).

944248901 is a wasteful number, since it uses less digits than its factorization.

944248901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25672.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 944248901 is about 30728.6332432798. The cubic root of 944248901 is about 981.0598352950.

The spelling of 944248901 in words is "nine hundred forty-four million, two hundred forty-eight thousand, nine hundred one".