3650859434 has 8 divisors (see below), whose sum is σ = 5491803780. Its totient is φ = 1820258176.

The previous prime is 3650859431. The next prime is 3650859439. The reversal of 3650859434 is 4349580563.

It can be written as a sum of positive squares in 2 ways, for example, as 3563493025 + 87366409 = 59695^2 + 9347^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3650859431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2584889 + ... + 2586300.

Almost surely, 2^3650859434 is an apocalyptic number.

3650859434 is a deficient number, since it is larger than the sum of its proper divisors (1840944346).

3650859434 is a wasteful number, since it uses less digits than its factorization.

3650859434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5171544.

The product of its (nonzero) digits is 1555200, while the sum is 47.

The square root of 3650859434 is about 60422.3421757217. The cubic root of 3650859434 is about 1539.8025600029.

The spelling of 3650859434 in words is "three billion, six hundred fifty million, eight hundred fifty-nine thousand, four hundred thirty-four".