3404776 has 16 divisors (see below), whose sum is σ = 6489540. Its totient is φ = 1674240.

The previous prime is 3404771. The next prime is 3404801. The reversal of 3404776 is 6774043.

It can be written as a sum of positive squares in 2 ways, for example, as 2722500 + 682276 = 1650^2 + 826^2 .

It is a super-2 number, since 2×3404776² = 23184999220352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3404771) 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, 3001 + ... + 3976.

Almost surely, 2^3404776 is an apocalyptic number.

It is an amenable number.

3404776 is a deficient number, since it is larger than the sum of its proper divisors (3084764).

3404776 is a wasteful number, since it uses less digits than its factorization.

3404776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7044 (or 7040 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 3404776 is about 1845.2035118111. The cubic root of 3404776 is about 150.4398349667.

Subtracting from 3404776 its sum of digits (31), we obtain a triangular number (3404745 = T₂₆₀₉).

The spelling of 3404776 in words is "three million, four hundred four thousand, seven hundred seventy-six".