1072946836 has 48 divisors (see below), whose sum is σ = 2090043648. Its totient is φ = 478800000.

The previous prime is 1072946813. The next prime is 1072946839. The reversal of 1072946836 is 6386492701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1072946839) 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, 223461 + ... + 228211.

It is an arithmetic number, because the mean of its divisors is an integer number (43542576).

Almost surely, 2^1072946836 is an apocalyptic number.

It is an amenable number.

1072946836 is a deficient number, since it is larger than the sum of its proper divisors (1017096812).

1072946836 is a wasteful number, since it uses less digits than its factorization.

1072946836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4912 (or 4910 counting only the distinct ones).

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

The square root of 1072946836 is about 32755.8671996331. The cubic root of 1072946836 is about 1023.7472177247.

The spelling of 1072946836 in words is "one billion, seventy-two million, nine hundred forty-six thousand, eight hundred thirty-six".