1069292940 has 24 divisors (see below), whose sum is σ = 2994020400. Its totient is φ = 285144768.

The previous prime is 1069292927. The next prime is 1069292941. The reversal of 1069292940 is 492929601.

It is a super-2 number, since 2×1069292940² = 2286774783067687200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1069292892 and 1069292901.

It is not an unprimeable number, because it can be changed into a prime (1069292941) 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, 8910715 + ... + 8910834.

It is an arithmetic number, because the mean of its divisors is an integer number (124750850).

Almost surely, 2^1069292940 is an apocalyptic number.

1069292940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1069292940 is an abundant number, since it is smaller than the sum of its proper divisors (1924727460).

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

1069292940 is a wasteful number, since it uses less digits than its factorization.

1069292940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17821561 (or 17821559 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 42.

The square root of 1069292940 is about 32700.0449540975. The cubic root of 1069292940 is about 1022.5837800964.

The spelling of 1069292940 in words is "one billion, sixty-nine million, two hundred ninety-two thousand, nine hundred forty".