2863492 has 6 divisors (see below), whose sum is σ = 5011118. Its totient is φ = 1431744.

The previous prime is 2863457. The next prime is 2863493. The reversal of 2863492 is 2943682.

It can be written as a sum of positive squares in only one way, i.e., 1577536 + 1285956 = 1256^2 + 1134^2 .

It is not an unprimeable number, because it can be changed into a prime (2863493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357933 + ... + 357940.

2^2863492 is an apocalyptic number.

It is an amenable number.

2863492 is a deficient number, since it is larger than the sum of its proper divisors (2147626).

2863492 is a wasteful number, since it uses less digits than its factorization.

2863492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715877 (or 715875 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 2863492 is about 1692.1855690201. The cubic root of 2863492 is about 142.0033722667.

The spelling of 2863492 in words is "two million, eight hundred sixty-three thousand, four hundred ninety-two".