4492437 has 16 divisors (see below), whose sum is σ = 6454080. Its totient is φ = 2769152.

The previous prime is 4492421. The next prime is 4492441. The reversal of 4492437 is 7342944.

It is a cyclic number.

It is not a de Polignac number, because 4492437 - 2⁴ = 4492421 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 4⁴ + 4⁵ + 9 + 2¹¹ + 4¹¹ + 3¹¹ + 7⁶ .

4492437 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4492398 and 4492407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4492457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2263 + ... + 3755.

It is an arithmetic number, because the mean of its divisors is an integer number (403380).

Almost surely, 2^4492437 is an apocalyptic number.

It is an amenable number.

4492437 is a deficient number, since it is larger than the sum of its proper divisors (1961643).

4492437 is a wasteful number, since it uses less digits than its factorization.

4492437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572.

The product of its digits is 24192, while the sum is 33.

The square root of 4492437 is about 2119.5369777383. The cubic root of 4492437 is about 165.0038199299.

The spelling of 4492437 in words is "four million, four hundred ninety-two thousand, four hundred thirty-seven".