3404837 has 4 divisors (see below), whose sum is σ = 3460716. Its totient is φ = 3348960.

The previous prime is 3404827. The next prime is 3404839. The reversal of 3404837 is 7384043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7384043 = 2659 ⋅2777.

It can be written as a sum of positive squares in 2 ways, for example, as 1852321 + 1552516 = 1361^2 + 1246^2 .

It is a cyclic number.

It is not a de Polignac number, because 3404837 - 2¹⁸ = 3142693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3404839) 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, 27848 + ... + 27969.

It is an arithmetic number, because the mean of its divisors is an integer number (865179).

Almost surely, 2^3404837 is an apocalyptic number.

It is an amenable number.

3404837 is a deficient number, since it is larger than the sum of its proper divisors (55879).

3404837 is an equidigital number, since it uses as much as digits as its factorization.

3404837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55878.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 3404837 is about 1845.2200410791. The cubic root of 3404837 is about 150.4407333885.

The spelling of 3404837 in words is "three million, four hundred four thousand, eight hundred thirty-seven".