11917046 has 8 divisors (see below), whose sum is σ = 17955000. Its totient is φ = 5932048.

The previous prime is 11917043. The next prime is 11917049. The reversal of 11917046 is 64071911.

It is an interprime number because it is at equal distance from previous prime (11917043) and next prime (11917049).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×11917046² = 284031970732232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11917043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12671 + ... + 13578.

It is an arithmetic number, because the mean of its divisors is an integer number (2244375).

Almost surely, 2^11917046 is an apocalyptic number.

11917046 is a deficient number, since it is larger than the sum of its proper divisors (6037954).

11917046 is a wasteful number, since it uses less digits than its factorization.

11917046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26478.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 11917046 is about 3452.1074722552. The cubic root of 11917046 is about 228.4140802854.

Adding to 11917046 its reverse (64071911), we get a palindrome (75988957).

The spelling of 11917046 in words is "eleven million, nine hundred seventeen thousand, forty-six".