2027898 has 24 divisors (see below), whose sum is σ = 4437108. Its totient is φ = 669312.

The previous prime is 2027897. The next prime is 2027899. The reversal of 2027898 is 8987202.

It is an interprime number because it is at equal distance from previous prime (2027897) and next prime (2027899).

It can be written as a sum of positive squares in 2 ways, for example, as 1996569 + 31329 = 1413^2 + 177^2 .

It is a super-2 number, since 2×2027898² = 8224740596808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2027897) 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, 1536 + ... + 2532.

2^2027898 is an apocalyptic number.

2027898 is an abundant number, since it is smaller than the sum of its proper divisors (2409210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2027898 is a wasteful number, since it uses less digits than its factorization.

2027898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118 (or 1115 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 2027898 is about 1424.0428364344. The cubic root of 2027898 is about 126.5752233208.

It can be divided in two parts, 202 and 7898, that added together give a square (8100 = 90²).

The spelling of 2027898 in words is "two million, twenty-seven thousand, eight hundred ninety-eight".