1375241892 has 24 divisors (see below), whose sum is σ = 3223293696. Its totient is φ = 456357408.

The previous prime is 1375241887. The next prime is 1375241893. The reversal of 1375241892 is 2981425731.

It is not an unprimeable number, because it can be changed into a prime (1375241893) 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, 254283 + ... + 259634.

It is an arithmetic number, because the mean of its divisors is an integer number (134303904).

Almost surely, 2^1375241892 is an apocalyptic number.

1375241892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1375241892 is an abundant number, since it is smaller than the sum of its proper divisors (1848051804).

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

1375241892 is a wasteful number, since it uses less digits than its factorization.

1375241892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514147 (or 514145 counting only the distinct ones).

The product of its digits is 120960, while the sum is 42.

The square root of 1375241892 is about 37084.2539631041. The cubic root of 1375241892 is about 1112.0552490966.

The spelling of 1375241892 in words is "one billion, three hundred seventy-five million, two hundred forty-one thousand, eight hundred ninety-two".