4729671690 has 16 divisors (see below), whose sum is σ = 11351212128. Its totient is φ = 1261245776.

The previous prime is 4729671659. The next prime is 4729671697. The reversal of 4729671690 is 961769274.

It is a super-2 number, since 2×4729671690² = 44739588590374912200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4729671697) 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, 78827832 + ... + 78827891.

It is an arithmetic number, because the mean of its divisors is an integer number (709450758).

Almost surely, 2^4729671690 is an apocalyptic number.

4729671690 is an abundant number, since it is smaller than the sum of its proper divisors (6621540438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4729671690 is a wasteful number, since it uses less digits than its factorization.

4729671690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157655733.

The product of its (nonzero) digits is 1143072, while the sum is 51.

The square root of 4729671690 is about 68772.6085734720. The cubic root of 4729671690 is about 1678.5862646023.

The spelling of 4729671690 in words is "four billion, seven hundred twenty-nine million, six hundred seventy-one thousand, six hundred ninety".