11649934 has 4 divisors (see below), whose sum is σ = 17474904. Its totient is φ = 5824966.

The previous prime is 11649929. The next prime is 11649941. The reversal of 11649934 is 43994611.

11649934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 11649893 and 11649902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2912482 + ... + 2912485.

It is an arithmetic number, because the mean of its divisors is an integer number (4368726).

Almost surely, 2^11649934 is an apocalyptic number.

11649934 is a deficient number, since it is larger than the sum of its proper divisors (5824970).

11649934 is an equidigital number, since it uses as much as digits as its factorization.

11649934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5824969.

The product of its digits is 23328, while the sum is 37.

The square root of 11649934 is about 3413.1999648424. The cubic root of 11649934 is about 226.6945895051.

The spelling of 11649934 in words is "eleven million, six hundred forty-nine thousand, nine hundred thirty-four".