4919463 has 12 divisors (see below), whose sum is σ = 7135648. Its totient is φ = 3265920.

The previous prime is 4919449. The next prime is 4919471. The reversal of 4919463 is 3649194.

It is not a de Polignac number, because 4919463 - 2¹⁰ = 4918439 is a prime.

It is a super-2 number, since 2×4919463² = 48402232416738, which contains 22 as substring.

It is a Duffinian number.

4919463 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4919413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1431 + ... + 3447.

Almost surely, 2^4919463 is an apocalyptic number.

4919463 is a deficient number, since it is larger than the sum of its proper divisors (2216185).

4919463 is a wasteful number, since it uses less digits than its factorization.

4919463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2294 (or 2291 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 4919463 is about 2217.9862488302. The cubic root of 4919463 is about 170.0745117424.

The spelling of 4919463 in words is "four million, nine hundred nineteen thousand, four hundred sixty-three".