98774938 has 8 divisors (see below), whose sum is σ = 148590432. Its totient is φ = 49244796.

The previous prime is 98774933. The next prime is 98774953. The reversal of 98774938 is 83947789.

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

It is not an unprimeable number, because it can be changed into a prime (98774933) 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, 70470 + ... + 71857.

It is an arithmetic number, because the mean of its divisors is an integer number (18573804).

Almost surely, 2^98774938 is an apocalyptic number.

98774938 is a deficient number, since it is larger than the sum of its proper divisors (49815494).

98774938 is a wasteful number, since it uses less digits than its factorization.

98774938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142676.

The product of its digits is 3048192, while the sum is 55.

The square root of 98774938 is about 9938.5581449222. The cubic root of 98774938 is about 462.2556788949.

It can be divided in two parts, 9877 and 4938, that multiplied together give a triangular number (48772626 = T₉₈₇₆).

The spelling of 98774938 in words is "ninety-eight million, seven hundred seventy-four thousand, nine hundred thirty-eight".