2798354 has 16 divisors (see below), whose sum is σ = 4627392. Its totient is φ = 1261008.

The previous prime is 2798351. The next prime is 2798359. The reversal of 2798354 is 4538972.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2²⁰ + 7⁷ + 9 + 8² + 3¹² + 5⁸ + 4⁶ .

It is not an unprimeable number, because it can be changed into a prime (2798351) 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, 134 + ... + 2369.

It is an arithmetic number, because the mean of its divisors is an integer number (289212).

2^2798354 is an apocalyptic number.

2798354 is a deficient number, since it is larger than the sum of its proper divisors (1829038).

2798354 is a wasteful number, since it uses less digits than its factorization.

2798354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2561.

The product of its digits is 60480, while the sum is 38.

The square root of 2798354 is about 1672.8281441917. The cubic root of 2798354 is about 140.9183505283.

The spelling of 2798354 in words is "two million, seven hundred ninety-eight thousand, three hundred fifty-four".