2790460 has 36 divisors (see below), whose sum is σ = 6078744. Its totient is φ = 1075840.

The previous prime is 2790451. The next prime is 2790461. The reversal of 2790460 is 640972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2790461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33579 + ... + 33661.

It is an arithmetic number, because the mean of its divisors is an integer number (168854).

2^2790460 is an apocalyptic number.

2790460 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 2790460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3039372).

2790460 is an abundant number, since it is smaller than the sum of its proper divisors (3288284).

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

2790460 is a wasteful number, since it uses less digits than its factorization.

2790460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 2790460 is about 1670.4670005720. The cubic root of 2790460 is about 140.7857181407.

The spelling of 2790460 in words is "two million, seven hundred ninety thousand, four hundred sixty".