2998290 has 32 divisors (see below), whose sum is σ = 7620480. Its totient is φ = 752384.

The previous prime is 2998279. The next prime is 2998291. The reversal of 2998290 is 928992.

2998290 = T₃₉₀ + T₃₉₁ + ... + T₄₂₅.

It is not an unprimeable number, because it can be changed into a prime (2998291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2430 + ... + 3449.

It is an arithmetic number, because the mean of its divisors is an integer number (238140).

2^2998290 is an apocalyptic number.

2998290 is an abundant number, since it is smaller than the sum of its proper divisors (4622190).

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

2998290 is a wasteful number, since it uses less digits than its factorization.

2998290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5906.

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 2998290 is about 1731.5571027258. The cubic root of 2998290 is about 144.1975490807.

The spelling of 2998290 in words is "two million, nine hundred ninety-eight thousand, two hundred ninety".