1040798396 has 24 divisors (see below), whose sum is σ = 2009311920. Its totient is φ = 467772800.

The previous prime is 1040798389. The next prime is 1040798399. The reversal of 1040798396 is 6938970401.

1040798396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1040798396² = 2166522602232345632, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1040798396.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040798399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128975 + ... + 136806.

It is an arithmetic number, because the mean of its divisors is an integer number (83721330).

Almost surely, 2^1040798396 is an apocalyptic number.

It is an amenable number.

1040798396 is a deficient number, since it is larger than the sum of its proper divisors (968513524).

1040798396 is a wasteful number, since it uses less digits than its factorization.

1040798396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265885 (or 265883 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 47.

The square root of 1040798396 is about 32261.4072228723. The cubic root of 1040798396 is about 1013.4186010986.

The spelling of 1040798396 in words is "one billion, forty million, seven hundred ninety-eight thousand, three hundred ninety-six".