2260858 has 4 divisors (see below), whose sum is σ = 3391290. Its totient is φ = 1130428.

The previous prime is 2260823. The next prime is 2260859. The reversal of 2260858 is 8580622.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8580622 = 2 ⋅4290311.

It can be written as a sum of positive squares in only one way, i.e., 2259009 + 1849 = 1503^2 + 43^2 .

It is a super-2 number, since 2×2260858² = 10222957792328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2260859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 565213 + ... + 565216.

2^2260858 is an apocalyptic number.

2260858 is a deficient number, since it is larger than the sum of its proper divisors (1130432).

2260858 is a wasteful number, since it uses less digits than its factorization.

2260858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130431.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 2260858 is about 1503.6149773130. The cubic root of 2260858 is about 131.2475168087.

The spelling of 2260858 in words is "two million, two hundred sixty thousand, eight hundred fifty-eight".