4712428 has 18 divisors (see below), whose sum is σ = 9593556. Its totient is φ = 2019528.

The previous prime is 4712381. The next prime is 4712443. The reversal of 4712428 is 8242174.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a nialpdrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 4712396 and 4712405.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11826 + ... + 12217.

Almost surely, 2^4712428 is an apocalyptic number.

It is an amenable number.

4712428 is an abundant number, since it is smaller than the sum of its proper divisors (4881128).

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

4712428 is a wasteful number, since it uses less digits than its factorization.

4712428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24061 (or 24052 counting only the distinct ones).

The product of its digits is 3584, while the sum is 28.

The square root of 4712428 is about 2170.8127510221. The cubic root of 4712428 is about 167.6543820578.

The spelling of 4712428 in words is "four million, seven hundred twelve thousand, four hundred twenty-eight".