2058406 has 8 divisors (see below), whose sum is σ = 3528720. Its totient is φ = 882168.

The previous prime is 2058401. The next prime is 2058409. The reversal of 2058406 is 6048502.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2058401) 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, 73501 + ... + 73528.

It is an arithmetic number, because the mean of its divisors is an integer number (441090).

2^2058406 is an apocalyptic number.

2058406 is a deficient number, since it is larger than the sum of its proper divisors (1470314).

2058406 is a wasteful number, since it uses less digits than its factorization.

2058406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147038.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2058406 is about 1434.7146057666. The cubic root of 2058406 is about 127.2068054716.

The spelling of 2058406 in words is "two million, fifty-eight thousand, four hundred six".