2982542 has 4 divisors (see below), whose sum is σ = 4473816. Its totient is φ = 1491270.

The previous prime is 2982527. The next prime is 2982557. The reversal of 2982542 is 2452892.

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

It is an interprime number because it is at equal distance from previous prime (2982527) and next prime (2982557).

It is a junction number, because it is equal to n+sod(n) for n = 2982499 and 2982508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 745634 + ... + 745637.

It is an arithmetic number, because the mean of its divisors is an integer number (1118454).

2^2982542 is an apocalyptic number.

2982542 is a deficient number, since it is larger than the sum of its proper divisors (1491274).

2982542 is a wasteful number, since it uses less digits than its factorization.

2982542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491273.

The product of its digits is 11520, while the sum is 32.

The square root of 2982542 is about 1727.0037637481. The cubic root of 2982542 is about 143.9446482221.

The spelling of 2982542 in words is "two million, nine hundred eighty-two thousand, five hundred forty-two".