2278701 has 12 divisors (see below), whose sum is σ = 3362112. Its totient is φ = 1486536.

The previous prime is 2278693. The next prime is 2278709. The reversal of 2278701 is 1078722.

It is an interprime number because it is at equal distance from previous prime (2278693) and next prime (2278709).

It is not a de Polignac number, because 2278701 - 2³ = 2278693 is a prime.

2278701 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2278709) 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, 2271 + ... + 3116.

It is an arithmetic number, because the mean of its divisors is an integer number (280176).

2^2278701 is an apocalyptic number.

It is an amenable number.

2278701 is a deficient number, since it is larger than the sum of its proper divisors (1083411).

2278701 is a wasteful number, since it uses less digits than its factorization.

2278701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5440 (or 5437 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 2278701 is about 1509.5366838868. The cubic root of 2278701 is about 131.5918868931.

The spelling of 2278701 in words is "two million, two hundred seventy-eight thousand, seven hundred one".