4949862 has 8 divisors (see below), whose sum is σ = 9899736. Its totient is φ = 1649952.

The previous prime is 4949843. The next prime is 4949881. The reversal of 4949862 is 2689494.

It is an interprime number because it is at equal distance from previous prime (4949843) and next prime (4949881).

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

4949862 is an admirable number.

It is a super-2 number, since 2×4949862² = 49002267638088, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 4 + 9³ + 4⁵ + 9⁷ + 8⁵ + 6⁴ + 2¹⁷ .

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, 412483 + ... + 412494.

It is an arithmetic number, because the mean of its divisors is an integer number (1237467).

Almost surely, 2^4949862 is an apocalyptic number.

4949862 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.

4949862 is a wasteful number, since it uses less digits than its factorization.

4949862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824982.

The product of its digits is 124416, while the sum is 42.

The square root of 4949862 is about 2224.8285327189. The cubic root of 4949862 is about 170.4241083172.

The spelling of 4949862 in words is "four million, nine hundred forty-nine thousand, eight hundred sixty-two".