2958147 has 12 divisors (see below), whose sum is σ = 4395720. Its totient is φ = 1966140.

The previous prime is 2958139. The next prime is 2958149. The reversal of 2958147 is 7418592.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 2958147 - 2³ = 2958139 is a prime.

2958147 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2958149) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8772 + ... + 9102.

It is an arithmetic number, because the mean of its divisors is an integer number (366310).

2^2958147 is an apocalyptic number.

2958147 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2958147 is a deficient number, since it is larger than the sum of its proper divisors (1437573).

2958147 is an frugal number, since it uses more digits than its factorization.

2958147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671 (or 334 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 2958147 is about 1719.9264519159. The cubic root of 2958147 is about 143.5511195536.

The spelling of 2958147 in words is "two million, nine hundred fifty-eight thousand, one hundred forty-seven".