2958390 has 32 divisors (see below), whose sum is σ = 7889760. Its totient is φ = 788832.

The previous prime is 2958383. The next prime is 2958413. The reversal of 2958390 is 938592.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5209 + ... + 5748.

It is an arithmetic number, because the mean of its divisors is an integer number (246555).

2^2958390 is an apocalyptic number.

2958390 is an abundant number, since it is smaller than the sum of its proper divisors (4931370).

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

2958390 is a wasteful number, since it uses less digits than its factorization.

2958390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10973 (or 10967 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 2958390 is about 1719.9970930208. The cubic root of 2958390 is about 143.5550501636. Note that the first 3 decimals are identical.

The spelling of 2958390 in words is "two million, nine hundred fifty-eight thousand, three hundred ninety".