11439962 has 8 divisors (see below), whose sum is σ = 17269716. Its totient is φ = 5683392.

The previous prime is 11439959. The next prime is 11439977. The reversal of 11439962 is 26993411.

It can be written as a sum of positive squares in 2 ways, for example, as 11296321 + 143641 = 3361^2 + 379^2 .

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

It is a super-2 number, since 2×11439962² = 261745461122888, which contains 22 as substring.

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, 17903 + ... + 18530.

Almost surely, 2^11439962 is an apocalyptic number.

11439962 is a deficient number, since it is larger than the sum of its proper divisors (5829754).

11439962 is a wasteful number, since it uses less digits than its factorization.

11439962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36592.

The product of its digits is 11664, while the sum is 35.

The square root of 11439962 is about 3382.3012875851. The cubic root of 11439962 is about 225.3243847813.

The spelling of 11439962 in words is "eleven million, four hundred thirty-nine thousand, nine hundred sixty-two".