1159090 has 16 divisors (see below), whose sum is σ = 2154240. Its totient is φ = 448560.

The previous prime is 1159087. The next prime is 1159091. The reversal of 1159090 is 909511.

It is not an unprimeable number, because it can be changed into a prime (1159091) 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, 1560 + ... + 2179.

It is an arithmetic number, because the mean of its divisors is an integer number (134640).

2^1159090 is an apocalyptic number.

1159090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1159090 is a deficient number, since it is larger than the sum of its proper divisors (995150).

1159090 is a wasteful number, since it uses less digits than its factorization.

1159090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3777.

The product of its (nonzero) digits is 405, while the sum is 25.

The square root of 1159090 is about 1076.6104216475. The cubic root of 1159090 is about 105.0442746013.

The spelling of 1159090 in words is "one million, one hundred fifty-nine thousand, ninety".