4492338 has 8 divisors (see below), whose sum is σ = 8984688. Its totient is φ = 1497444.

The previous prime is 4492321. The next prime is 4492343. The reversal of 4492338 is 8332944.

It is a sphenic number, since it is the product of 3 distinct primes.

4492338 is an admirable number.

It is a super-2 number, since 2×4492338² = 40362201412488, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4492299 and 4492308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374356 + ... + 374367.

It is an arithmetic number, because the mean of its divisors is an integer number (1123086).

Almost surely, 2^4492338 is an apocalyptic number.

4492338 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4492338 is a wasteful number, since it uses less digits than its factorization.

4492338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748728.

The product of its digits is 20736, while the sum is 33.

The square root of 4492338 is about 2119.5136234523. The cubic root of 4492338 is about 165.0026078559.

Subtracting 4492338 from its reverse (8332944), we obtain a triangular number (3840606 = T₂₇₇₁).

The spelling of 4492338 in words is "four million, four hundred ninety-two thousand, three hundred thirty-eight".