1069357404 has 24 divisors (see below), whose sum is σ = 2495767680. Its totient is φ = 356366704.

The previous prime is 1069357361. The next prime is 1069357427. The reversal of 1069357404 is 4047539601.

It is a super-2 number, since 2×1069357404² = 2287050514979238432, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59767 + ... + 75569.

It is an arithmetic number, because the mean of its divisors is an integer number (103990320).

Almost surely, 2^1069357404 is an apocalyptic number.

It is an amenable number.

1069357404 is an abundant number, since it is smaller than the sum of its proper divisors (1426410276).

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

1069357404 is a wasteful number, since it uses less digits than its factorization.

1069357404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21449 (or 21447 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 1069357404 is about 32701.0306259604. The cubic root of 1069357404 is about 1022.6043290385.

The spelling of 1069357404 in words is "one billion, sixty-nine million, three hundred fifty-seven thousand, four hundred four".