2418542 has 48 divisors (see below), whose sum is σ = 4678560. Its totient is φ = 931392.

The previous prime is 2418541. The next prime is 2418547. The reversal of 2418542 is 2458142.

It is a happy number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2418541) 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 23 ways as a sum of consecutive naturals, for example, 65348 + ... + 65384.

It is an arithmetic number, because the mean of its divisors is an integer number (97470).

2^2418542 is an apocalyptic number.

2418542 is a deficient number, since it is larger than the sum of its proper divisors (2260018).

2418542 is a wasteful number, since it uses less digits than its factorization.

2418542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105 (or 98 counting only the distinct ones).

The product of its digits is 2560, while the sum is 26.

The square root of 2418542 is about 1555.1662290572. The cubic root of 2418542 is about 134.2305010248.

The spelling of 2418542 in words is "two million, four hundred eighteen thousand, five hundred forty-two".