1130704490 has 16 divisors (see below), whose sum is σ = 2105450280. Its totient is φ = 436685760.

The previous prime is 1130704489. The next prime is 1130704499. The reversal of 1130704490 is 944070311.

It can be written as a sum of positive squares in 4 ways, for example, as 535783609 + 594920881 = 23147^2 + 24391^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (1130704499) 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, 1949201 + ... + 1949780.

Almost surely, 2^1130704490 is an apocalyptic number.

1130704490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1130704490 is a deficient number, since it is larger than the sum of its proper divisors (974745790).

1130704490 is a wasteful number, since it uses less digits than its factorization.

1130704490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3899017.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 1130704490 is about 33625.9496520173. The cubic root of 1130704490 is about 1041.7968475026.

The spelling of 1130704490 in words is "one billion, one hundred thirty million, seven hundred four thousand, four hundred ninety".