2838902 has 12 divisors (see below), whose sum is σ = 4681068. Its totient is φ = 1290300.

The previous prime is 2838889. The next prime is 2838907. The reversal of 2838902 is 2098382.

Added to its reverse (2098382) it gives a square (4937284 = 2222²).

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2838907) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5624 + ... + 6107.

It is an arithmetic number, because the mean of its divisors is an integer number (390089).

2^2838902 is an apocalyptic number.

2838902 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2838902 is a deficient number, since it is larger than the sum of its proper divisors (1842166).

2838902 is a wasteful number, since it uses less digits than its factorization.

2838902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11755 (or 11744 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 2838902 is about 1684.9041515766. The cubic root of 2838902 is about 141.5957224175.

Adding to 2838902 its reverse (2098382), we get a square (4937284 = 2222²).

The spelling of 2838902 in words is "two million, eight hundred thirty-eight thousand, nine hundred two".