11896790 has 16 divisors (see below), whose sum is σ = 21628080. Its totient is φ = 4711200.

The previous prime is 11896789. The next prime is 11896799. The reversal of 11896790 is 9769811.

It is a happy number.

It is a super-2 number, since 2×11896790² = 283067224608200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11896799) 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, 4880 + ... + 6899.

It is an arithmetic number, because the mean of its divisors is an integer number (1351755).

Almost surely, 2^11896790 is an apocalyptic number.

11896790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11896790 is a deficient number, since it is larger than the sum of its proper divisors (9731290).

11896790 is a wasteful number, since it uses less digits than its factorization.

11896790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11887.

The product of its (nonzero) digits is 27216, while the sum is 41.

The square root of 11896790 is about 3449.1723644956. The cubic root of 11896790 is about 228.2845912735.

The spelling of 11896790 in words is "eleven million, eight hundred ninety-six thousand, seven hundred ninety".