1864417034 has 16 divisors (see below), whose sum is σ = 2847069000. Its totient is φ = 915535104.

The previous prime is 1864417033. The next prime is 1864417039. The reversal of 1864417034 is 4307144681.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1186595809 + 677821225 = 34447^2 + 26035^2 .

It is not an unprimeable number, because it can be changed into a prime (1864417031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8627 + ... + 61670.

Almost surely, 2^1864417034 is an apocalyptic number.

1864417034 is a deficient number, since it is larger than the sum of its proper divisors (982651966).

1864417034 is a wasteful number, since it uses less digits than its factorization.

1864417034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70537.

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 1864417034 is about 43178.8957014882. The cubic root of 1864417034 is about 1230.7816729209.

The spelling of 1864417034 in words is "one billion, eight hundred sixty-four million, four hundred seventeen thousand, thirty-four".