3154406 has 4 divisors (see below), whose sum is σ = 4731612. Its totient is φ = 1577202.

The previous prime is 3154397. The next prime is 3154409. The reversal of 3154406 is 6044513.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3154409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 788600 + ... + 788603.

It is an arithmetic number, because the mean of its divisors is an integer number (1182903).

Almost surely, 2^3154406 is an apocalyptic number.

3154406 is a deficient number, since it is larger than the sum of its proper divisors (1577206).

3154406 is a wasteful number, since it uses less digits than its factorization.

3154406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1577205.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 3154406 is about 1776.0647510719. The cubic root of 3154406 is about 146.6580355343.

Adding to 3154406 its reverse (6044513), we get a palindrome (9198919).

The spelling of 3154406 in words is "three million, one hundred fifty-four thousand, four hundred six".