98780476 has 6 divisors (see below), whose sum is σ = 172865840. Its totient is φ = 49390236.

The previous prime is 98780443. The next prime is 98780497. The reversal of 98780476 is 67408789.

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, 12347556 + ... + 12347563.

Almost surely, 2^98780476 is an apocalyptic number.

It is an amenable number.

98780476 is a deficient number, since it is larger than the sum of its proper divisors (74085364).

98780476 is a wasteful number, since it uses less digits than its factorization.

98780476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24695123 (or 24695121 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 49.

The square root of 98780476 is about 9938.8367528600. The cubic root of 98780476 is about 462.2643178073.

The spelling of 98780476 in words is "ninety-eight million, seven hundred eighty thousand, four hundred seventy-six".