3650429643 has 16 divisors (see below), whose sum is σ = 5667515136. Its totient is φ = 2046601440.

The previous prime is 3650429641. The next prime is 3650429683. The reversal of 3650429643 is 3469240563.

3650429643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3650429643 - 2¹ = 3650429641 is a prime.

It is a super-3 number, since 3×3650429643³ (a number of 30 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3650429595 and 3650429604.

It is not an unprimeable number, because it can be changed into a prime (3650429641) 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, 1638793 + ... + 1641018.

It is an arithmetic number, because the mean of its divisors is an integer number (354219696).

Almost surely, 2^3650429643 is an apocalyptic number.

3650429643 is a deficient number, since it is larger than the sum of its proper divisors (2017085493).

3650429643 is a wasteful number, since it uses less digits than its factorization.

3650429643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3279874.

The product of its (nonzero) digits is 466560, while the sum is 42.

The square root of 3650429643 is about 60418.7855141098. The cubic root of 3650429643 is about 1539.7421341164.

The spelling of 3650429643 in words is "three billion, six hundred fifty million, four hundred twenty-nine thousand, six hundred forty-three".