1084790825 has 12 divisors (see below), whose sum is σ = 1424267100. Its totient is φ = 816783360.

The previous prime is 1084790813. The next prime is 1084790857. The reversal of 1084790825 is 5280974801.

It can be written as a sum of positive squares in 6 ways, for example, as 56370064 + 1028420761 = 7508^2 + 32069^2 .

It is not a de Polignac number, because 1084790825 - 2⁶ = 1084790761 is a prime.

It is a super-2 number, since 2×1084790825² = 2353542268008361250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1275800 + ... + 1276649.

It is an arithmetic number, because the mean of its divisors is an integer number (118688925).

Almost surely, 2^1084790825 is an apocalyptic number.

It is an amenable number.

1084790825 is a deficient number, since it is larger than the sum of its proper divisors (339476275).

1084790825 is a wasteful number, since it uses less digits than its factorization.

1084790825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2552476 (or 2552471 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 44.

The square root of 1084790825 is about 32936.1628760850. The cubic root of 1084790825 is about 1027.5004035415.

The spelling of 1084790825 in words is "one billion, eighty-four million, seven hundred ninety thousand, eight hundred twenty-five".