11962942 has 4 divisors (see below), whose sum is σ = 17944416. Its totient is φ = 5981470.

The previous prime is 11962823. The next prime is 11962943. The reversal of 11962942 is 24926911.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×11962942² = 286223962590728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11962898 and 11962907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11962943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2990734 + ... + 2990737.

It is an arithmetic number, because the mean of its divisors is an integer number (4486104).

Almost surely, 2^11962942 is an apocalyptic number.

11962942 is a deficient number, since it is larger than the sum of its proper divisors (5981474).

11962942 is an equidigital number, since it uses as much as digits as its factorization.

11962942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5981473.

The product of its digits is 7776, while the sum is 34.

The square root of 11962942 is about 3458.7486176362. The cubic root of 11962942 is about 228.7069342718.

The spelling of 11962942 in words is "eleven million, nine hundred sixty-two thousand, nine hundred forty-two".