11970742 has 16 divisors (see below), whose sum is σ = 20812032. Its totient is φ = 5057640.

The previous prime is 11970719. The next prime is 11970757. The reversal of 11970742 is 24707911.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 5028 + ... + 7015.

It is an arithmetic number, because the mean of its divisors is an integer number (1300752).

Almost surely, 2^11970742 is an apocalyptic number.

11970742 is a deficient number, since it is larger than the sum of its proper divisors (8841290).

11970742 is a wasteful number, since it uses less digits than its factorization.

11970742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12123.

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 11970742 is about 3459.8760093391. The cubic root of 11970742 is about 228.7566301442.

The spelling of 11970742 in words is "eleven million, nine hundred seventy thousand, seven hundred forty-two".