2958690 has 64 divisors (see below), whose sum is σ = 8269056. Its totient is φ = 663552.

The previous prime is 2958677. The next prime is 2958707. The reversal of 2958690 is 968592.

It is a happy number.

It is a super-2 number, since 2×2958690² = 17507693032200, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15234 + ... + 15426.

It is an arithmetic number, because the mean of its divisors is an integer number (129204).

2^2958690 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2958690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4134528).

2958690 is an abundant number, since it is smaller than the sum of its proper divisors (5310366).

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

2958690 is a wasteful number, since it uses less digits than its factorization.

2958690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 2958690 is about 1720.0843002597. The cubic root of 2958690 is about 143.5599024717.

The spelling of 2958690 in words is "two million, nine hundred fifty-eight thousand, six hundred ninety".