5492818 has 4 divisors (see below), whose sum is σ = 8239230. Its totient is φ = 2746408.

The previous prime is 5492801. The next prime is 5492821. The reversal of 5492818 is 8182945.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5322249 + 170569 = 2307^2 + 413^2 .

It is a super-2 number, since 2×5492818² = 60342099162248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1373203 + ... + 1373206.

Almost surely, 2^5492818 is an apocalyptic number.

5492818 is a deficient number, since it is larger than the sum of its proper divisors (2746412).

5492818 is a wasteful number, since it uses less digits than its factorization.

5492818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2746411.

The product of its digits is 23040, while the sum is 37.

The square root of 5492818 is about 2343.6761721705. The cubic root of 5492818 is about 176.4405500812.

Subtracting from 5492818 its product of digits (23040), we obtain a triangular number (5469778 = T₃₃₀₇).

It can be divided in two parts, 54928 and 18, that added together give a triangular number (54946 = T₃₃₁).

The spelling of 5492818 in words is "five million, four hundred ninety-two thousand, eight hundred eighteen".