3437904 has 40 divisors (see below), whose sum is σ = 9022240. Its totient is φ = 1127808.

The previous prime is 3437897. The next prime is 3437911. The reversal of 3437904 is 4097343.

It is an interprime number because it is at equal distance from previous prime (3437897) and next prime (3437911).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2682 + ... + 3750.

It is an arithmetic number, because the mean of its divisors is an integer number (225556).

Almost surely, 2^3437904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3437904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4511120).

3437904 is an abundant number, since it is smaller than the sum of its proper divisors (5584336).

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

3437904 is a wasteful number, since it uses less digits than its factorization.

3437904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147 (or 1141 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 3437904 is about 1854.1585692707. The cubic root of 3437904 is about 150.9261806042.

The spelling of 3437904 in words is "three million, four hundred thirty-seven thousand, nine hundred four".