1190956946 has 16 divisors (see below), whose sum is σ = 1860392448. Its totient is φ = 571166400.

The previous prime is 1190956927. The next prime is 1190957003. The reversal of 1190956946 is 6496590911.

It is a junction number, because it is equal to n+sod(n) for n = 1190956894 and 1190956903.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77990 + ... + 92001.

It is an arithmetic number, because the mean of its divisors is an integer number (116274528).

Almost surely, 2^1190956946 is an apocalyptic number.

1190956946 is a deficient number, since it is larger than the sum of its proper divisors (669435502).

1190956946 is a wasteful number, since it uses less digits than its factorization.

1190956946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170137.

The product of its (nonzero) digits is 524880, while the sum is 50.

The square root of 1190956946 is about 34510.2440733183. The cubic root of 1190956946 is about 1059.9824804272.

The spelling of 1190956946 in words is "one billion, one hundred ninety million, nine hundred fifty-six thousand, nine hundred forty-six".