282887942 has 4 divisors (see below), whose sum is σ = 424331916. Its totient is φ = 141443970.

The previous prime is 282887923. The next prime is 282887951. The reversal of 282887942 is 249788282.

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

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, 70721984 + ... + 70721987.

It is an arithmetic number, because the mean of its divisors is an integer number (106082979).

Almost surely, 2^282887942 is an apocalyptic number.

282887942 is a deficient number, since it is larger than the sum of its proper divisors (141443974).

282887942 is a wasteful number, since it uses less digits than its factorization.

282887942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141443973.

The product of its digits is 1032192, while the sum is 50.

The square root of 282887942 is about 16819.2729331562. The cubic root of 282887942 is about 656.4547755572.

The spelling of 282887942 in words is "two hundred eighty-two million, eight hundred eighty-seven thousand, nine hundred forty-two".