11434938 has 32 divisors (see below), whose sum is σ = 23510400. Its totient is φ = 3706560.

The previous prime is 11434937. The next prime is 11434949. The reversal of 11434938 is 83943411.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11434899 and 11434908.

It is not an unprimeable number, because it can be changed into a prime (11434937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57363 + ... + 57561.

It is an arithmetic number, because the mean of its divisors is an integer number (734700).

Almost surely, 2^11434938 is an apocalyptic number.

11434938 is an abundant number, since it is smaller than the sum of its proper divisors (12075462).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11434938 is a wasteful number, since it uses less digits than its factorization.

11434938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422.

The product of its digits is 10368, while the sum is 33.

The square root of 11434938 is about 3381.5585164240. The cubic root of 11434938 is about 225.2913952934.

The spelling of 11434938 in words is "eleven million, four hundred thirty-four thousand, nine hundred thirty-eight".