3400755 has 16 divisors (see below), whose sum is σ = 5474304. Its totient is φ = 1802720.

The previous prime is 3400739. The next prime is 3400823. The reversal of 3400755 is 5570043.

It is not a de Polignac number, because 3400755 - 2⁴ = 3400739 is a prime.

3400755 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2272 + ... + 3458.

It is an arithmetic number, because the mean of its divisors is an integer number (342144).

Almost surely, 2^3400755 is an apocalyptic number.

3400755 is a deficient number, since it is larger than the sum of its proper divisors (2073549).

3400755 is a wasteful number, since it uses less digits than its factorization.

3400755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1386.

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 3400755 is about 1844.1136082140. The cubic root of 3400755 is about 150.3805890852.

Adding to 3400755 its reverse (5570043), we get a palindrome (8970798).

The spelling of 3400755 in words is "three million, four hundred thousand, seven hundred fifty-five".