5098645 has 4 divisors (see below), whose sum is σ = 6118380.
Its totient is φ = 4078912.
The previous prime is 5098627. The next prime is 5098649. The reversal of 5098645 is 5468905.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1855044 + 3243601 = 1362^2 + 1801^2
It is a cyclic number.
It is not a de Polignac number, because 5098645 - 29 = 5098133 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5098649) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509860 + ... + 509869.
It is an arithmetic number, because the mean of its divisors is an integer number (1529595).
Almost surely, 25098645 is an apocalyptic number.
It is an amenable number.
5098645 is a deficient number, since it is larger than the sum of its proper divisors (1019735).
5098645 is a wasteful number, since it uses less digits than its factorization.
5098645 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1019734.
The product of its (nonzero) digits is 43200, while the sum is 37.
The square root of 5098645 is about 2258.0179361555.
The cubic root of 5098645 is about 172.1148165241.
The spelling of 5098645 in words is "five million, ninety-eight thousand, six hundred forty-five".