1113490 has 16 divisors (see below), whose sum is σ = 2290752. Its totient is φ = 381744.

The previous prime is 1113481. The next prime is 1113491. The reversal of 1113490 is 943111.

1113490 = 10² + 11² + ... + 149².

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1113491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7884 + ... + 8023.

It is an arithmetic number, because the mean of its divisors is an integer number (143172).

2^1113490 is an apocalyptic number.

1113490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1113490 is an abundant number, since it is smaller than the sum of its proper divisors (1177262).

1113490 is a wasteful number, since it uses less digits than its factorization.

1113490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15921.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 1113490 is about 1055.2203561342. The cubic root of 1113490 is about 103.6482817841.

The spelling of 1113490 in words is "one million, one hundred thirteen thousand, four hundred ninety".