2948434 has 4 divisors (see below), whose sum is σ = 4422654. Its totient is φ = 1474216.

The previous prime is 2948423. The next prime is 2948437. The reversal of 2948434 is 4348492.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2111209 + 837225 = 1453^2 + 915^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2948434.

It is not an unprimeable number, because it can be changed into a prime (2948437) 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 as a sum of consecutive naturals, namely, 737107 + ... + 737110.

2^2948434 is an apocalyptic number.

2948434 is a deficient number, since it is larger than the sum of its proper divisors (1474220).

2948434 is a wasteful number, since it uses less digits than its factorization.

2948434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1474219.

The product of its digits is 27648, while the sum is 34.

The square root of 2948434 is about 1717.1004629899. The cubic root of 2948434 is about 143.3938318014.

The spelling of 2948434 in words is "two million, nine hundred forty-eight thousand, four hundred thirty-four".