1084935631 has 16 divisors (see below), whose sum is σ = 1238938848. Its totient is φ = 941184000.

The previous prime is 1084935619. The next prime is 1084935653. The reversal of 1084935631 is 1365394801.

It is a cyclic number.

It is not a de Polignac number, because 1084935631 - 2¹⁹ = 1084411343 is a prime.

It is a super-2 number, since 2×1084935631² = 2354170646826736322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1084935611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164956 + ... + 171406.

It is an arithmetic number, because the mean of its divisors is an integer number (77433678).

Almost surely, 2^1084935631 is an apocalyptic number.

1084935631 is a deficient number, since it is larger than the sum of its proper divisors (154003217).

1084935631 is a wasteful number, since it uses less digits than its factorization.

1084935631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7242.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 1084935631 is about 32938.3610855185. The cubic root of 1084935631 is about 1027.5461209893.

The spelling of 1084935631 in words is "one billion, eighty-four million, nine hundred thirty-five thousand, six hundred thirty-one".