4462428 has 12 divisors (see below), whose sum is σ = 10412360. Its totient is φ = 1487472.

The previous prime is 4462387. The next prime is 4462429. The reversal of 4462428 is 8242644.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 4462395 and 4462404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4462429) 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, 185923 + ... + 185946.

Almost surely, 2^4462428 is an apocalyptic number.

It is an amenable number.

4462428 is an abundant number, since it is smaller than the sum of its proper divisors (5949932).

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

4462428 is a wasteful number, since it uses less digits than its factorization.

4462428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371876 (or 371874 counting only the distinct ones).

The product of its digits is 12288, while the sum is 30.

The square root of 4462428 is about 2112.4459756406. The cubic root of 4462428 is about 164.6355961710.

The spelling of 4462428 in words is "four million, four hundred sixty-two thousand, four hundred twenty-eight".