2930147 has 16 divisors (see below), whose sum is σ = 3356640. Its totient is φ = 2534400.

The previous prime is 2930119. The next prime is 2930153. The reversal of 2930147 is 7410392.

It is not a de Polignac number, because 2930147 - 2¹² = 2926051 is a prime.

It is a super-2 number, since 2×2930147² = 17171522883218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2930167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32879 + ... + 32967.

It is an arithmetic number, because the mean of its divisors is an integer number (209790).

2^2930147 is an apocalyptic number.

2930147 is a deficient number, since it is larger than the sum of its proper divisors (426493).

2930147 is a wasteful number, since it uses less digits than its factorization.

2930147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 2930147 is about 1711.7672154823. The cubic root of 2930147 is about 143.0967607629.

The spelling of 2930147 in words is "two million, nine hundred thirty thousand, one hundred forty-seven".