1084402930 has 16 divisors (see below), whose sum is σ = 2102073624. Its totient is φ = 400394880.

The previous prime is 1084402897. The next prime is 1084402933. The reversal of 1084402930 is 392044801.

It can be written as a sum of positive squares in 4 ways, for example, as 306495049 + 777907881 = 17507^2 + 27891^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1084402892 and 1084402901.

It is not an unprimeable number, because it can be changed into a prime (1084402933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4170651 + ... + 4170910.

Almost surely, 2^1084402930 is an apocalyptic number.

1084402930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1084402930 is a deficient number, since it is larger than the sum of its proper divisors (1017670694).

1084402930 is a wasteful number, since it uses less digits than its factorization.

1084402930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8341581.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 1084402930 is about 32930.2737613886. The cubic root of 1084402930 is about 1027.3779191649.

The spelling of 1084402930 in words is "one billion, eighty-four million, four hundred two thousand, nine hundred thirty".