98037940 has 192 divisors, whose sum is σ = 284497920. Its totient is φ = 27394560.

The previous prime is 98037931. The next prime is 98037943. The reversal of 98037940 is 4973089.

It is a super-2 number, since 2×98037940² = 19222875358887200, which contains 22 as substring.

98037940 is a modest number, since divided by 37940 gives 980 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 98037893 and 98037902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98037943) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1181139 + ... + 1181221.

It is an arithmetic number, because the mean of its divisors is an integer number (1481760).

Almost surely, 2^98037940 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98037940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142248960).

98037940 is an abundant number, since it is smaller than the sum of its proper divisors (186459980).

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

98037940 is a wasteful number, since it uses less digits than its factorization.

98037940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 98037940 is about 9901.4110105580. The cubic root of 98037940 is about 461.1031181122.

The spelling of 98037940 in words is "ninety-eight million, thirty-seven thousand, nine hundred forty".