5149019 has 8 divisors (see below), whose sum is σ = 5441040. Its totient is φ = 4859136.

The previous prime is 5149013. The next prime is 5149021. The reversal of 5149019 is 9109415.

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

It is not a de Polignac number, because 5149019 - 2²⁰ = 4100443 is a prime.

It is a super-2 number, since 2×5149019² = 53024793324722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5148982 and 5149000.

It is not an unprimeable number, because it can be changed into a prime (5149013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8387 + ... + 8979.

It is an arithmetic number, because the mean of its divisors is an integer number (680130).

Almost surely, 2^5149019 is an apocalyptic number.

5149019 is a deficient number, since it is larger than the sum of its proper divisors (292021).

5149019 is a wasteful number, since it uses less digits than its factorization.

5149019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1069.

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 5149019 is about 2269.1449931637. The cubic root of 5149019 is about 172.6797845529.

The spelling of 5149019 in words is "five million, one hundred forty-nine thousand, nineteen".