1164140 has 12 divisors (see below), whose sum is σ = 2444736. Its totient is φ = 465648.

The previous prime is 1164101. The next prime is 1164173. The reversal of 1164140 is 414611.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29084 + ... + 29123.

It is an arithmetic number, because the mean of its divisors is an integer number (203728).

2^1164140 is an apocalyptic number.

1164140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1164140 is an abundant number, since it is smaller than the sum of its proper divisors (1280596).

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

1164140 is a wasteful number, since it uses less digits than its factorization.

1164140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58216 (or 58214 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1164140 is about 1078.9531963899. The cubic root of 1164140 is about 105.1966081978.

Adding to 1164140 its reverse (414611), we get a palindrome (1578751).

The spelling of 1164140 in words is "one million, one hundred sixty-four thousand, one hundred forty".