902198416 has 80 divisors (see below), whose sum is σ = 2039869440. Its totient is φ = 378576000.

The previous prime is 902198411. The next prime is 902198419. The reversal of 902198416 is 614891209.

It is not an unprimeable number, because it can be changed into a prime (902198411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1883265 + ... + 1883743.

It is an arithmetic number, because the mean of its divisors is an integer number (25498368).

Almost surely, 2^902198416 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 902198416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1019934720).

902198416 is an abundant number, since it is smaller than the sum of its proper divisors (1137671024).

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

902198416 is a wasteful number, since it uses less digits than its factorization.

902198416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812 (or 806 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 902198416 is about 30036.6179188004. The cubic root of 902198416 is about 966.2748740185.

The spelling of 902198416 in words is "nine hundred two million, one hundred ninety-eight thousand, four hundred sixteen".