1074490188 has 24 divisors (see below), whose sum is σ = 2515162608. Its totient is φ = 357017856.

The previous prime is 1074490187. The next prime is 1074490237. The reversal of 1074490188 is 8810944701.

It is not an unprimeable number, because it can be changed into a prime (1074490181) 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, 139281 + ... + 146792.

It is an arithmetic number, because the mean of its divisors is an integer number (104798442).

Almost surely, 2^1074490188 is an apocalyptic number.

It is an amenable number.

1074490188 is an abundant number, since it is smaller than the sum of its proper divisors (1440672420).

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

1074490188 is a wasteful number, since it uses less digits than its factorization.

1074490188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286393 (or 286391 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 42.

The square root of 1074490188 is about 32779.4171394184. The cubic root of 1074490188 is about 1024.2378432609.

The spelling of 1074490188 in words is "one billion, seventy-four million, four hundred ninety thousand, one hundred eighty-eight".