4639962 has 16 divisors (see below), whose sum is σ = 9322560. Its totient is φ = 1539552.

The previous prime is 4639939. The next prime is 4639967. The reversal of 4639962 is 2699364.

It is a happy number.

4639962 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4639962² = 43058494722888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4639962.

It is not an unprimeable number, because it can be changed into a prime (4639967) 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, 262 + ... + 3057.

It is an arithmetic number, because the mean of its divisors is an integer number (582660).

Almost surely, 2^4639962 is an apocalyptic number.

4639962 is an abundant number, since it is smaller than the sum of its proper divisors (4682598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4639962 is a wasteful number, since it uses less digits than its factorization.

4639962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3557.

The product of its digits is 69984, while the sum is 39.

The square root of 4639962 is about 2154.0571023072. The cubic root of 4639962 is about 166.7905629865.

The spelling of 4639962 in words is "four million, six hundred thirty-nine thousand, nine hundred sixty-two".