4270620 has 48 divisors (see below), whose sum is σ = 12085920. Its totient is φ = 1126656.

The previous prime is 4270603. The next prime is 4270633. The reversal of 4270620 is 260724.

It is a happy number.

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, 6214 + ... + 6866.

It is an arithmetic number, because the mean of its divisors is an integer number (251790).

Almost surely, 2^4270620 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4270620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6042960).

4270620 is an abundant number, since it is smaller than the sum of its proper divisors (7815300).

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

4270620 is a wasteful number, since it uses less digits than its factorization.

4270620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 774 (or 772 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 4270620 is about 2066.5478460466. The cubic root of 4270620 is about 162.2421314430.

The spelling of 4270620 in words is "four million, two hundred seventy thousand, six hundred twenty".