48985398 has 216 divisors, whose sum is σ = 149012136. Its totient is φ = 11975040.

The previous prime is 48985397. The next prime is 48985427. The reversal of 48985398 is 89358984.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

Its product of digits (2488320) is a multiple of the sum of its prime divisors (40).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48985393) by changing a digit.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 2881486 + ... + 2881502.

It is an arithmetic number, because the mean of its divisors is an integer number (689871).

Almost surely, 2^48985398 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48985398, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74506068).

48985398 is an abundant number, since it is smaller than the sum of its proper divisors (100026738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48985398 is a wasteful number, since it uses less digits than its factorization.

48985398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70 (or 40 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 54.

The square root of 48985398 is about 6998.9569222849. The cubic root of 48985398 is about 365.8942182876.

It can be divided in two parts, 4898 and 5398, that added together give a triangular number (10296 = T₁₄₃).

The spelling of 48985398 in words is "forty-eight million, nine hundred eighty-five thousand, three hundred ninety-eight".