11432426 has 16 divisors (see below), whose sum is σ = 18019584. Its totient is φ = 5429424.

The previous prime is 11432423. The next prime is 11432441. The reversal of 11432426 is 62423411.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (11432423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6431 + ... + 8013.

It is an arithmetic number, because the mean of its divisors is an integer number (1126224).

Almost surely, 2^11432426 is an apocalyptic number.

11432426 is a deficient number, since it is larger than the sum of its proper divisors (6587158).

11432426 is a wasteful number, since it uses less digits than its factorization.

11432426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1765.

The product of its digits is 1152, while the sum is 23.

The square root of 11432426 is about 3381.1870696547. The cubic root of 11432426 is about 225.2748969258.

Adding to 11432426 its reverse (62423411), we get a palindrome (73855837).

The spelling of 11432426 in words is "eleven million, four hundred thirty-two thousand, four hundred twenty-six".