1084630436 has 6 divisors (see below), whose sum is σ = 1898103270. Its totient is φ = 542315216.

The previous prime is 1084630427. The next prime is 1084630439. The reversal of 1084630436 is 6340364801.

It can be written as a sum of positive squares in only one way, i.e., 1072169536 + 12460900 = 32744^2 + 3530^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1084630396 and 1084630405.

It is not an unprimeable number, because it can be changed into a prime (1084630439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135578801 + ... + 135578808.

It is an arithmetic number, because the mean of its divisors is an integer number (316350545).

Almost surely, 2^1084630436 is an apocalyptic number.

It is an amenable number.

1084630436 is a deficient number, since it is larger than the sum of its proper divisors (813472834).

1084630436 is a wasteful number, since it uses less digits than its factorization.

1084630436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271157613 (or 271157611 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 1084630436 is about 32933.7279396062. The cubic root of 1084630436 is about 1027.4497615557.

The spelling of 1084630436 in words is "one billion, eighty-four million, six hundred thirty thousand, four hundred thirty-six".