1067984234 has 16 divisors (see below), whose sum is σ = 1696827528. Its totient is φ = 502397952.

The previous prime is 1067984219. The next prime is 1067984261. The reversal of 1067984234 is 4324897601.

It can be written as a sum of positive squares in 4 ways, for example, as 610238209 + 457746025 = 24703^2 + 21395^2 .

It is a super-2 number, since 2×1067984234² = 2281180648145133512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152882 + ... + 159714.

Almost surely, 2^1067984234 is an apocalyptic number.

1067984234 is a deficient number, since it is larger than the sum of its proper divisors (628843294).

1067984234 is a wasteful number, since it uses less digits than its factorization.

1067984234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11449.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 1067984234 is about 32680.0280599635. The cubic root of 1067984234 is about 1022.1664302087.

The spelling of 1067984234 in words is "one billion, sixty-seven million, nine hundred eighty-four thousand, two hundred thirty-four".