3492438 has 16 divisors (see below), whose sum is σ = 7029696. Its totient is φ = 1156680.

The previous prime is 3492431. The next prime is 3492439. The reversal of 3492438 is 8342943.

3492438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3492399 and 3492408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3492431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 808 + ... + 2763.

It is an arithmetic number, because the mean of its divisors is an integer number (439356).

Almost surely, 2^3492438 is an apocalyptic number.

3492438 is an abundant number, since it is smaller than the sum of its proper divisors (3537258).

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

3492438 is a wasteful number, since it uses less digits than its factorization.

3492438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3739.

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

The square root of 3492438 is about 1868.8065710501. The cubic root of 3492438 is about 151.7200236262.

The spelling of 3492438 in words is "three million, four hundred ninety-two thousand, four hundred thirty-eight".