11259642 has 8 divisors (see below), whose sum is σ = 22519296. Its totient is φ = 3753212.

The previous prime is 11259631. The next prime is 11259653. The reversal of 11259642 is 24695211.

It is an interprime number because it is at equal distance from previous prime (11259631) and next prime (11259653).

It is a sphenic number, since it is the product of 3 distinct primes.

11259642 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 938298 + ... + 938309.

It is an arithmetic number, because the mean of its divisors is an integer number (2814912).

Almost surely, 2^11259642 is an apocalyptic number.

11259642 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11259642 is a wasteful number, since it uses less digits than its factorization.

11259642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1876612.

The product of its digits is 4320, while the sum is 30.

The square root of 11259642 is about 3355.5390029025. The cubic root of 11259642 is about 224.1342334255.

The spelling of 11259642 in words is "eleven million, two hundred fifty-nine thousand, six hundred forty-two".