2957958 has 60 divisors (see below), whose sum is σ = 7209180. Its totient is φ = 903960.

The previous prime is 2957947. The next prime is 2957963. The reversal of 2957958 is 8597592.

It is a happy number.

2957958 is a `hidden beast` number, since 29 + 579 + 58 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 95403 + ... + 95433.

It is an arithmetic number, because the mean of its divisors is an integer number (120153).

2^2957958 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2957958, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3604590).

2957958 is an abundant number, since it is smaller than the sum of its proper divisors (4251222).

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

2957958 is a wasteful number, since it uses less digits than its factorization.

2957958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95 (or 55 counting only the distinct ones).

The product of its digits is 226800, while the sum is 45.

The square root of 2957958 is about 1719.8715068283. The cubic root of 2957958 is about 143.5480622636.

The spelling of 2957958 in words is "two million, nine hundred fifty-seven thousand, nine hundred fifty-eight".