2803485740 has 48 divisors (see below), whose sum is σ = 6439668480. Its totient is φ = 1016729280.

The previous prime is 2803485733. The next prime is 2803485743. The reversal of 2803485740 is 475843082.

It is not an unprimeable number, because it can be changed into a prime (2803485743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66569 + ... + 100191.

It is an arithmetic number, because the mean of its divisors is an integer number (134159760).

Almost surely, 2^2803485740 is an apocalyptic number.

2803485740 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 2803485740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3219834240).

2803485740 is an abundant number, since it is smaller than the sum of its proper divisors (3636182740).

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

2803485740 is a wasteful number, since it uses less digits than its factorization.

2803485740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34022 (or 34020 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 41.

The square root of 2803485740 is about 52947.9531237988. The cubic root of 2803485740 is about 1410.0443860413.

The spelling of 2803485740 in words is "two billion, eight hundred three million, four hundred eighty-five thousand, seven hundred forty".