4729420 has 12 divisors (see below), whose sum is σ = 9931824. Its totient is φ = 1891760.

The previous prime is 4729397. The next prime is 4729427. The reversal of 4729420 is 249274.

It is not an unprimeable number, because it can be changed into a prime (4729427) 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, 118216 + ... + 118255.

It is an arithmetic number, because the mean of its divisors is an integer number (827652).

Almost surely, 2^4729420 is an apocalyptic number.

It is an amenable number.

4729420 is an abundant number, since it is smaller than the sum of its proper divisors (5202404).

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

4729420 is a wasteful number, since it uses less digits than its factorization.

4729420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236480 (or 236478 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 4729420 is about 2174.7229708632. The cubic root of 4729420 is about 167.8556488690.

The spelling of 4729420 in words is "four million, seven hundred twenty-nine thousand, four hundred twenty".