44231901 has 8 divisors (see below), whose sum is σ = 67401024. Its totient is φ = 25275360.

The previous prime is 44231899. The next prime is 44231917. The reversal of 44231901 is 10913244.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 44231901 - 2¹ = 44231899 is a prime.

It is a super-2 number, since 2×44231901² = 3912922132147602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44231101) 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, 1053120 + ... + 1053161.

It is an arithmetic number, because the mean of its divisors is an integer number (8425128).

Almost surely, 2^44231901 is an apocalyptic number.

It is an amenable number.

44231901 is a deficient number, since it is larger than the sum of its proper divisors (23169123).

44231901 is a wasteful number, since it uses less digits than its factorization.

44231901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2106291.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 44231901 is about 6650.7068045434. The cubic root of 44231901 is about 353.6539677811.

The spelling of 44231901 in words is "forty-four million, two hundred thirty-one thousand, nine hundred one".