3425437 has 4 divisors (see below), whose sum is σ = 3429216. Its totient is φ = 3421660.

The previous prime is 3425431. The next prime is 3425441. The reversal of 3425437 is 7345243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3425437 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3425431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 378 + ... + 2644.

It is an arithmetic number, because the mean of its divisors is an integer number (857304).

Almost surely, 2^3425437 is an apocalyptic number.

It is an amenable number.

3425437 is a deficient number, since it is larger than the sum of its proper divisors (3779).

3425437 is a wasteful number, since it uses less digits than its factorization.

3425437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3778.

The product of its digits is 10080, while the sum is 28.

The square root of 3425437 is about 1850.7936135615. The cubic root of 3425437 is about 150.7435232135.

The spelling of 3425437 in words is "three million, four hundred twenty-five thousand, four hundred thirty-seven".