98857464742 has 8 divisors (see below), whose sum is σ = 148306540536. Its totient is φ = 49421951232.

The previous prime is 98857464689. The next prime is 98857464749. The reversal of 98857464742 is 24746475889.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98857464749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3372328 + ... + 3401515.

It is an arithmetic number, because the mean of its divisors is an integer number (18538317567).

Almost surely, 2^98857464742 is an apocalyptic number.

98857464742 is a deficient number, since it is larger than the sum of its proper divisors (49449075794).

98857464742 is a wasteful number, since it uses less digits than its factorization.

98857464742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6781142.

The product of its digits is 108380160, while the sum is 64.

The spelling of 98857464742 in words is "ninety-eight billion, eight hundred fifty-seven million, four hundred sixty-four thousand, seven hundred forty-two".