2698870 has 8 divisors (see below), whose sum is σ = 4857984. Its totient is φ = 1079544.

The previous prime is 2698867. The next prime is 2698921. The reversal of 2698870 is 788962.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134934 + ... + 134953.

It is an arithmetic number, because the mean of its divisors is an integer number (607248).

2^2698870 is an apocalyptic number.

2698870 is a deficient number, since it is larger than the sum of its proper divisors (2159114).

2698870 is a wasteful number, since it uses less digits than its factorization.

2698870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269894.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 2698870 is about 1642.8237884813. The cubic root of 2698870 is about 139.2282363889.

The spelling of 2698870 in words is "two million, six hundred ninety-eight thousand, eight hundred seventy".