1036722046 has 4 divisors (see below), whose sum is σ = 1555083072. Its totient is φ = 518361022.

The previous prime is 1036722019. The next prime is 1036722047. The reversal of 1036722046 is 6402276301.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1036722046² = 2149585201324852232, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 1036721999 and 1036722017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1036722047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 259180510 + ... + 259180513.

It is an arithmetic number, because the mean of its divisors is an integer number (388770768).

Almost surely, 2^1036722046 is an apocalyptic number.

1036722046 is a deficient number, since it is larger than the sum of its proper divisors (518361026).

1036722046 is an equidigital number, since it uses as much as digits as its factorization.

1036722046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518361025.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 1036722046 is about 32198.1683640545. The cubic root of 1036722046 is about 1012.0938316191.

Adding to 1036722046 its reverse (6402276301), we get a palindrome (7438998347).

The spelling of 1036722046 in words is "one billion, thirty-six million, seven hundred twenty-two thousand, forty-six".