3934437 has 16 divisors (see below), whose sum is σ = 5725440. Its totient is φ = 2388672.

The previous prime is 3934433. The next prime is 3934451. The reversal of 3934437 is 7344393.

It is not a de Polignac number, because 3934437 - 2² = 3934433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3934398 and 3934407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3934433) 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, 2443 + ... + 3719.

It is an arithmetic number, because the mean of its divisors is an integer number (357840).

Almost surely, 2^3934437 is an apocalyptic number.

It is an amenable number.

3934437 is a deficient number, since it is larger than the sum of its proper divisors (1791003).

3934437 is a wasteful number, since it uses less digits than its factorization.

3934437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372.

The product of its digits is 27216, while the sum is 33.

The square root of 3934437 is about 1983.5415296888. The cubic root of 3934437 is about 157.8680332677.

It can be divided in two parts, 3934 and 437, that added together give a triangular number (4371 = T₉₃).

The spelling of 3934437 in words is "three million, nine hundred thirty-four thousand, four hundred thirty-seven".