1020969792 has 56 divisors (see below), whose sum is σ = 3001467200. Its totient is φ = 340322688.

The previous prime is 1020969791. The next prime is 1020969811. The reversal of 1020969792 is 2979690201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020969791) 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, 293692 + ... + 297147.

Almost surely, 2^1020969792 is an apocalyptic number.

1020969792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1020969792 is an abundant number, since it is smaller than the sum of its proper divisors (1980497408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1020969792 is an equidigital number, since it uses as much as digits as its factorization.

1020969792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590860 (or 590844 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 45.

The square root of 1020969792 is about 31952.6179209153. The cubic root of 1020969792 is about 1006.9416329022.

The spelling of 1020969792 in words is "one billion, twenty million, nine hundred sixty-nine thousand, seven hundred ninety-two".