1072836946 has 8 divisors (see below), whose sum is σ = 1643495040. Its totient is φ = 525005268.

The previous prime is 1072836937. The next prime is 1072836953. The reversal of 1072836946 is 6496382701.

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

It is a super-2 number, since 2×1072836946² = 2301958225405213832, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1072836896 and 1072836905.

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 3 ways as a sum of consecutive naturals, for example, 5706486 + ... + 5706673.

It is an arithmetic number, because the mean of its divisors is an integer number (205436880).

Almost surely, 2^1072836946 is an apocalyptic number.

1072836946 is a deficient number, since it is larger than the sum of its proper divisors (570658094).

1072836946 is a wasteful number, since it uses less digits than its factorization.

1072836946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11413208.

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 1072836946 is about 32754.1897472674. The cubic root of 1072836946 is about 1023.7122661879.

It can be divided in two parts, 10728 and 36946, that added together give a palindrome (47674).

The spelling of 1072836946 in words is "one billion, seventy-two million, eight hundred thirty-six thousand, nine hundred forty-six".