2486620 has 24 divisors (see below), whose sum is σ = 5277888. Its totient is φ = 984000.

The previous prime is 2486611. The next prime is 2486623. The reversal of 2486620 is 266842.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2486623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1405 + ... + 2635.

It is an arithmetic number, because the mean of its divisors is an integer number (219912).

2^2486620 is an apocalyptic number.

2486620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2486620 is an abundant number, since it is smaller than the sum of its proper divisors (2791268).

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

2486620 is a wasteful number, since it uses less digits than its factorization.

2486620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341 (or 1339 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 2486620 is about 1576.9020261259. The cubic root of 2486620 is about 135.4783215365.

The spelling of 2486620 in words is "two million, four hundred eighty-six thousand, six hundred twenty".