11455946 has 4 divisors (see below), whose sum is σ = 17183922. Its totient is φ = 5727972.

The previous prime is 11455937. The next prime is 11455979. The reversal of 11455946 is 64955411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6786025 + 4669921 = 2605^2 + 2161^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2863985 + ... + 2863988.

Almost surely, 2^11455946 is an apocalyptic number.

11455946 is a deficient number, since it is larger than the sum of its proper divisors (5727976).

11455946 is an equidigital number, since it uses as much as digits as its factorization.

11455946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5727975.

The product of its digits is 21600, while the sum is 35.

The square root of 11455946 is about 3384.6633510587. The cubic root of 11455946 is about 225.4292775796.

The spelling of 11455946 in words is "eleven million, four hundred fifty-five thousand, nine hundred forty-six".