4729081 has 24 divisors (see below), whose sum is σ = 6037440. Its totient is φ = 3615840.

The previous prime is 4729069. The next prime is 4729133. The reversal of 4729081 is 1809274.

It is not a de Polignac number, because 4729081 - 2¹³ = 4720889 is a prime.

It is a super-3 number, since 3×4729081³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (31).

4729081 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4729481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127795 + ... + 127831.

It is an arithmetic number, because the mean of its divisors is an integer number (251560).

Almost surely, 2^4729081 is an apocalyptic number.

It is an amenable number.

4729081 is a deficient number, since it is larger than the sum of its proper divisors (1308359).

4729081 is a wasteful number, since it uses less digits than its factorization.

4729081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 4729081 is about 2174.6450285047. The cubic root of 4729081 is about 167.8516381993.

The spelling of 4729081 in words is "four million, seven hundred twenty-nine thousand, eighty-one".