1074843372 has 24 divisors (see below), whose sum is σ = 2569138992. Its totient is φ = 349542400.

The previous prime is 1074843349. The next prime is 1074843379. The reversal of 1074843372 is 2733484701.

It is a self number, because there is not a number n which added to its sum of digits gives 1074843372.

It is not an unprimeable number, because it can be changed into a prime (1074843379) 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, 1091829 + ... + 1092812.

It is an arithmetic number, because the mean of its divisors is an integer number (107047458).

Almost surely, 2^1074843372 is an apocalyptic number.

1074843372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1074843372 is an abundant number, since it is smaller than the sum of its proper divisors (1494295620).

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

1074843372 is a wasteful number, since it uses less digits than its factorization.

1074843372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2184689 (or 2184687 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 39.

The square root of 1074843372 is about 32784.8039798929. The cubic root of 1074843372 is about 1024.3500529999.

The spelling of 1074843372 in words is "one billion, seventy-four million, eight hundred forty-three thousand, three hundred seventy-two".