5098638 has 8 divisors (see below), whose sum is σ = 10197288. Its totient is φ = 1699544.

The previous prime is 5098627. The next prime is 5098649. The reversal of 5098638 is 8368905.

It is an interprime number because it is at equal distance from previous prime (5098627) and next prime (5098649).

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

5098638 is an admirable number.

It is a super-2 number, since 2×5098638² = 51992218910088, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5098596 and 5098605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424881 + ... + 424892.

It is an arithmetic number, because the mean of its divisors is an integer number (1274661).

Almost surely, 2^5098638 is an apocalyptic number.

5098638 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5098638 is a wasteful number, since it uses less digits than its factorization.

5098638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849778.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 5098638 is about 2258.0163861230. The cubic root of 5098638 is about 172.1147377578.

The spelling of 5098638 in words is "five million, ninety-eight thousand, six hundred thirty-eight".