11745434 has 16 divisors (see below), whose sum is σ = 18156096. Its totient is φ = 5695200.

The previous prime is 11745427. The next prime is 11745449. The reversal of 11745434 is 43454711.

It is a happy number.

11745434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11745397 and 11745406.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18299 + ... + 18929.

It is an arithmetic number, because the mean of its divisors is an integer number (1134756).

Almost surely, 2^11745434 is an apocalyptic number.

11745434 is a deficient number, since it is larger than the sum of its proper divisors (6410662).

11745434 is a wasteful number, since it uses less digits than its factorization.

11745434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901.

The product of its digits is 6720, while the sum is 29.

The square root of 11745434 is about 3427.1612159337. The cubic root of 11745434 is about 227.3123453552.

The spelling of 11745434 in words is "eleven million, seven hundred forty-five thousand, four hundred thirty-four".