3437442 has 54 divisors (see below), whose sum is σ = 8217027. Its totient is φ = 1038312.

The previous prime is 3437431. The next prime is 3437443. The reversal of 3437442 is 2447343.

It can be written as a sum of positive squares in only one way, i.e., 1718721 + 1718721 = 1311^2 + 1311^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1311.

It is not an unprimeable number, because it can be changed into a prime (3437443) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 149443 + ... + 149465.

Almost surely, 2^3437442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3437442

3437442 is an abundant number, since it is smaller than the sum of its proper divisors (4779585).

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

3437442 is a wasteful number, since it uses less digits than its factorization.

3437442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92 (or 47 counting only the distinct ones).

The product of its digits is 8064, while the sum is 27.

The square root of 3437442 is about 1854.0339802711. The cubic root of 3437442 is about 150.9194196030.

Subtracting from 3437442 its reverse (2447343), we obtain a palindrome (990099).

The spelling of 3437442 in words is "three million, four hundred thirty-seven thousand, four hundred forty-two".