2945358 has 48 divisors (see below), whose sum is σ = 7063056. Its totient is φ = 881280.

The previous prime is 2945351. The next prime is 2945359. The reversal of 2945358 is 8535492.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2945351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9441 + ... + 9747.

It is an arithmetic number, because the mean of its divisors is an integer number (147147).

2^2945358 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2945358, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3531528).

2945358 is an abundant number, since it is smaller than the sum of its proper divisors (4117698).

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

2945358 is a wasteful number, since it uses less digits than its factorization.

2945358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369 (or 366 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 2945358 is about 1716.2045332652. The cubic root of 2945358 is about 143.3439484957.

The spelling of 2945358 in words is "two million, nine hundred forty-five thousand, three hundred fifty-eight".