87884092 has 6 divisors (see below), whose sum is σ = 153797168. Its totient is φ = 43942044.

The previous prime is 87884059. The next prime is 87884113. The reversal of 87884092 is 29048878.

It is a super-2 number, since 2×87884092² = 15447227253328928, which contains 22 as substring.

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, 10985508 + ... + 10985515.

Almost surely, 2^87884092 is an apocalyptic number.

It is an amenable number.

87884092 is a deficient number, since it is larger than the sum of its proper divisors (65913076).

87884092 is a wasteful number, since it uses less digits than its factorization.

87884092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21971027 (or 21971025 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 46.

The square root of 87884092 is about 9374.6515668584. The cubic root of 87884092 is about 444.6006466418.

It can be divided in two parts, 8788 and 4092, that added together give a triangular number (12880 = T₁₆₀).

The spelling of 87884092 in words is "eighty-seven million, eight hundred eighty-four thousand, ninety-two".