2877420 has 192 divisors, whose sum is σ = 10838016. Its totient is φ = 552960.

The previous prime is 2877419. The next prime is 2877443. The reversal of 2877420 is 247782.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 92805 + ... + 92835.

It is an arithmetic number, because the mean of its divisors is an integer number (56448).

2^2877420 is an apocalyptic number.

2877420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2877420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5419008).

2877420 is an abundant number, since it is smaller than the sum of its proper divisors (7960596).

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

2877420 is a wasteful number, since it uses less digits than its factorization.

2877420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 30.

The square root of 2877420 is about 1696.2959647420. The cubic root of 2877420 is about 142.2332343723.

The spelling of 2877420 in words is "two million, eight hundred seventy-seven thousand, four hundred twenty".