4950019 has 4 divisors (see below), whose sum is σ = 4975344. Its totient is φ = 4924696.

The previous prime is 4949983. The next prime is 4950067. The reversal of 4950019 is 9100594.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4950019 - 2⁷ = 4949891 is a prime.

It is a super-2 number, since 2×4950019² = 49005376200722, which contains 22 as substring.

It is a Duffinian number.

4950019 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4950419) 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, 12367 + ... + 12760.

It is an arithmetic number, because the mean of its divisors is an integer number (1243836).

Almost surely, 2^4950019 is an apocalyptic number.

4950019 is a deficient number, since it is larger than the sum of its proper divisors (25325).

4950019 is a wasteful number, since it uses less digits than its factorization.

4950019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25324.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 4950019 is about 2224.8638160571. The cubic root of 4950019 is about 170.4259101387.

The spelling of 4950019 in words is "four million, nine hundred fifty thousand, nineteen".