7955406 has 48 divisors (see below), whose sum is σ = 18195840. Its totient is φ = 2508480.

The previous prime is 7955399. The next prime is 7955417. The reversal of 7955406 is 6045597.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29440 + ... + 29708.

It is an arithmetic number, because the mean of its divisors is an integer number (379080).

Almost surely, 2^7955406 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7955406, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9097920).

7955406 is an abundant number, since it is smaller than the sum of its proper divisors (10240434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7955406 is a wasteful number, since it uses less digits than its factorization.

7955406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361 (or 358 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 7955406 is about 2820.5329283666. The cubic root of 7955406 is about 199.6276906923.

The spelling of 7955406 in words is "seven million, nine hundred fifty-five thousand, four hundred six".