1074987369 has 15 divisors (see below), whose sum is σ = 1606286253. Its totient is φ = 716461524.

The previous prime is 1074987359. The next prime is 1074987371. The reversal of 1074987369 is 9637894701.

It is a happy number.

The square root of 1074987369 is 32787.

It is a perfect power (a square), and thus also a powerful number.

It is a de Polignac number, because none of the positive numbers 2^k-1074987369 is a prime.

It is a super-2 number, since 2×1074987369² = 2311195687019084322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1074987349) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 293262 + ... + 296904.

Almost surely, 2^1074987369 is an apocalyptic number.

1074987369 is the 32787-th square number.

1074987369 is the 16394-th centered octagonal number.

It is an amenable number.

1074987369 is a deficient number, since it is larger than the sum of its proper divisors (531298884).

1074987369 is an frugal number, since it uses more digits than its factorization.

1074987369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7298 (or 3646 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 54.

The cubic root of 1074987369 is about 1024.3957950903.

The spelling of 1074987369 in words is "one billion, seventy-four million, nine hundred eighty-seven thousand, three hundred sixty-nine".