3400546 has 8 divisors (see below), whose sum is σ = 5112144. Its totient is φ = 1696500.

The previous prime is 3400543. The next prime is 3400547. The reversal of 3400546 is 6450043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3400543) 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, 580 + ... + 2671.

It is an arithmetic number, because the mean of its divisors is an integer number (639018).

Almost surely, 2^3400546 is an apocalyptic number.

3400546 is a deficient number, since it is larger than the sum of its proper divisors (1711598).

3400546 is a wasteful number, since it uses less digits than its factorization.

3400546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3776.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 3400546 is about 1844.0569405525. The cubic root of 3400546 is about 150.3775083784.

Adding to 3400546 its reverse (6450043), we get a palindrome (9850589).

The spelling of 3400546 in words is "three million, four hundred thousand, five hundred forty-six".