2208873542 has 4 divisors (see below), whose sum is σ = 3313310316. Its totient is φ = 1104436770.

The previous prime is 2208873521. The next prime is 2208873547. The reversal of 2208873542 is 2453788022.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2208873542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2208873547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552218384 + ... + 552218387.

It is an arithmetic number, because the mean of its divisors is an integer number (828327579).

Almost surely, 2^2208873542 is an apocalyptic number.

2208873542 is a deficient number, since it is larger than the sum of its proper divisors (1104436774).

2208873542 is a wasteful number, since it uses less digits than its factorization.

2208873542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104436773.

The product of its (nonzero) digits is 215040, while the sum is 41.

The square root of 2208873542 is about 46998.6546828736. The cubic root of 2208873542 is about 1302.3377152005.

The spelling of 2208873542 in words is "two billion, two hundred eight million, eight hundred seventy-three thousand, five hundred forty-two".