2948042 has 4 divisors (see below), whose sum is σ = 4422066. Its totient is φ = 1474020.

The previous prime is 2948041. The next prime is 2948063. The reversal of 2948042 is 2408492.

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., 1510441 + 1437601 = 1229^2 + 1199^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2947996 and 2948014.

It is not an unprimeable number, because it can be changed into a prime (2948041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 737009 + ... + 737012.

2^2948042 is an apocalyptic number.

2948042 is a deficient number, since it is larger than the sum of its proper divisors (1474024).

2948042 is a wasteful number, since it uses less digits than its factorization.

2948042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474023.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 2948042 is about 1716.9863132827. The cubic root of 2948042 is about 143.3874766907.

The spelling of 2948042 in words is "two million, nine hundred forty-eight thousand, forty-two".