4229788 has 12 divisors (see below), whose sum is σ = 7441840. Its totient is φ = 2103552.

The previous prime is 4229783. The next prime is 4229809. The reversal of 4229788 is 8879224.

It is a super-2 number, since 2×4229788² = 35782213049888, which contains 22 as substring.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4229788.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4229783) 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, 1968 + ... + 3511.

Almost surely, 2^4229788 is an apocalyptic number.

It is an amenable number.

4229788 is a deficient number, since it is larger than the sum of its proper divisors (3212052).

4229788 is a wasteful number, since it uses less digits than its factorization.

4229788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5676 (or 5674 counting only the distinct ones).

The product of its digits is 64512, while the sum is 40.

The square root of 4229788 is about 2056.6448405109. The cubic root of 4229788 is about 161.7234013979.

The spelling of 4229788 in words is "four million, two hundred twenty-nine thousand, seven hundred eighty-eight".