1944272295 has 32 divisors (see below), whose sum is σ = 3950269440. Its totient is φ = 888809760.

The previous prime is 1944272293. The next prime is 1944272327. The reversal of 1944272295 is 5922724491.

1944272295 is a `hidden beast` number, since 1 + 94 + 4 + 272 + 295 = 666.

It is not a de Polignac number, because 1944272295 - 2¹ = 1944272293 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 1944272295.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1944272293) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1027771 + ... + 1029660.

It is an arithmetic number, because the mean of its divisors is an integer number (123445920).

Almost surely, 2^1944272295 is an apocalyptic number.

1944272295 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1944272295 is an abundant number, since it is smaller than the sum of its proper divisors (2005997145).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1944272295 is a wasteful number, since it uses less digits than its factorization.

1944272295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2057452 (or 2057446 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 1944272295 is about 44093.9031499821. The cubic root of 1944272295 is about 1248.1085623478.

It can be divided in two parts, 194 and 4272295, that added together give a square (4272489 = 2067²).

The spelling of 1944272295 in words is "one billion, nine hundred forty-four million, two hundred seventy-two thousand, two hundred ninety-five".