11958942 has 32 divisors (see below), whose sum is σ = 26277120. Its totient is φ = 3611520.

The previous prime is 11958937. The next prime is 11958943. The reversal of 11958942 is 24985911.

It is a self number, because there is not a number n which added to its sum of digits gives 11958942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11958943) 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, 342 + ... + 4902.

It is an arithmetic number, because the mean of its divisors is an integer number (821160).

Almost surely, 2^11958942 is an apocalyptic number.

11958942 is an abundant number, since it is smaller than the sum of its proper divisors (14318178).

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

11958942 is a wasteful number, since it uses less digits than its factorization.

11958942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4608.

The product of its digits is 25920, while the sum is 39.

The square root of 11958942 is about 3458.1703254756. The cubic root of 11958942 is about 228.6814408294.

The spelling of 11958942 in words is "eleven million, nine hundred fifty-eight thousand, nine hundred forty-two".