28763098 has 48 divisors (see below), whose sum is σ = 54813024. Its totient is φ = 11219040.

The previous prime is 28763057. The next prime is 28763101. The reversal of 28763098 is 89036782.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136213 + ... + 136423.

It is an arithmetic number, because the mean of its divisors is an integer number (1141938).

Almost surely, 2^28763098 is an apocalyptic number.

28763098 is a deficient number, since it is larger than the sum of its proper divisors (26049926).

28763098 is a wasteful number, since it uses less digits than its factorization.

28763098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347 (or 340 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 28763098 is about 5363.1239030998. The cubic root of 28763098 is about 306.3927987114.

The spelling of 28763098 in words is "twenty-eight million, seven hundred sixty-three thousand, ninety-eight".