2958406 has 16 divisors (see below), whose sum is σ = 5009040. Its totient is φ = 1298080.

The previous prime is 2958383. The next prime is 2958413. The reversal of 2958406 is 6048592.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1681 + ... + 2956.

It is an arithmetic number, because the mean of its divisors is an integer number (313065).

2^2958406 is an apocalyptic number.

2958406 is a deficient number, since it is larger than the sum of its proper divisors (2050634).

2958406 is a wasteful number, since it uses less digits than its factorization.

2958406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4679.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 2958406 is about 1720.0017441852. The cubic root of 2958406 is about 143.5553089616. Note that the first 3 decimals are identical.

It can be divided in two parts, 2958 and 406, that added together give a square (3364 = 58²).

The spelling of 2958406 in words is "two million, nine hundred fifty-eight thousand, four hundred six".