1133490 has 16 divisors (see below), whose sum is σ = 2720448. Its totient is φ = 302256.

The previous prime is 1133479. The next prime is 1133501. The reversal of 1133490 is 943311.

It is an interprime number because it is at equal distance from previous prime (1133479) and next prime (1133501).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18862 + ... + 18921.

It is an arithmetic number, because the mean of its divisors is an integer number (170028).

2^1133490 is an apocalyptic number.

1133490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1133490 is an abundant number, since it is smaller than the sum of its proper divisors (1586958).

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

1133490 is a wasteful number, since it uses less digits than its factorization.

1133490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37793.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 1133490 is about 1064.6548736562. The cubic root of 1133490 is about 104.2651640784.

The spelling of 1133490 in words is "one million, one hundred thirty-three thousand, four hundred ninety".