4869621198 has 48 divisors (see below), whose sum is σ = 11451987456. Its totient is φ = 1486537920.

The previous prime is 4869621181. The next prime is 4869621241. The reversal of 4869621198 is 8911269684.

4869621198 is a `hidden beast` number, since 4 + 8 + 6 + 9 + 621 + 1 + 9 + 8 = 666.

It is a super-2 number, since 2×4869621198² = 47426421224021910408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52213 + ... + 111648.

It is an arithmetic number, because the mean of its divisors is an integer number (238583072).

Almost surely, 2^4869621198 is an apocalyptic number.

4869621198 is an abundant number, since it is smaller than the sum of its proper divisors (6582366258).

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

4869621198 is a wasteful number, since it uses less digits than its factorization.

4869621198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164009 (or 164006 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 54.

The square root of 4869621198 is about 69782.6711870504. The cubic root of 4869621198 is about 1694.9818798804.

The spelling of 4869621198 in words is "four billion, eight hundred sixty-nine million, six hundred twenty-one thousand, one hundred ninety-eight".