2862420 has 48 divisors (see below), whose sum is σ = 8745408. Its totient is φ = 693760.

The previous prime is 2862413. The next prime is 2862437. The reversal of 2862420 is 242682.

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, 1509 + ... + 2828.

It is an arithmetic number, because the mean of its divisors is an integer number (182196).

2^2862420 is an apocalyptic number.

2862420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2862420 is an abundant number, since it is smaller than the sum of its proper divisors (5882988).

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

2862420 is a wasteful number, since it uses less digits than its factorization.

2862420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4360 (or 4358 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 2862420 is about 1691.8687892387. The cubic root of 2862420 is about 141.9856495450.

The spelling of 2862420 in words is "two million, eight hundred sixty-two thousand, four hundred twenty".