4062420 has 48 divisors (see below), whose sum is σ = 12640320. Its totient is φ = 1083168.

The previous prime is 4062419. The next prime is 4062431. The reversal of 4062420 is 242604.

4062420 is a `hidden beast` number, since 40 + 624 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 4062393 and 4062402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3222 + ... + 4301.

It is an arithmetic number, because the mean of its divisors is an integer number (263340).

Almost surely, 2^4062420 is an apocalyptic number.

It is an amenable number.

4062420 is an abundant number, since it is smaller than the sum of its proper divisors (8577900).

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

4062420 is a wasteful number, since it uses less digits than its factorization.

4062420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7541 (or 7533 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 4062420 is about 2015.5445914194. The cubic root of 4062420 is about 159.5615600793.

The spelling of 4062420 in words is "four million, sixty-two thousand, four hundred twenty".