3400803 has 24 divisors (see below), whose sum is σ = 5860608. Its totient is φ = 1858032.

The previous prime is 3400739. The next prime is 3400823. The reversal of 3400803 is 3080043.

It is not a de Polignac number, because 3400803 - 2⁶ = 3400739 is a prime.

It is a super-2 number, since 2×3400803² = 23130922089618, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3400823) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 276 + ... + 2622.

It is an arithmetic number, because the mean of its divisors is an integer number (244192).

Almost surely, 2^3400803 is an apocalyptic number.

3400803 is a deficient number, since it is larger than the sum of its proper divisors (2459805).

3400803 is a wasteful number, since it uses less digits than its factorization.

3400803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2383 (or 2380 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3400803 is about 1844.1266225506. The cubic root of 3400803 is about 150.3812965981.

Adding to 3400803 its reverse (3080043), we get a palindrome (6480846).

The spelling of 3400803 in words is "three million, four hundred thousand, eight hundred three".