4962639 has 8 divisors (see below), whose sum is σ = 7218432. Its totient is φ = 3007640.

The previous prime is 4962637. The next prime is 4962647. The reversal of 4962639 is 9362694.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4962639 - 2¹ = 4962637 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 4¹¹ + 9² + 6² + 2¹⁷ + 6⁶ + 3¹² + 9⁵ .

It is a junction number, because it is equal to n+sod(n) for n = 4962597 and 4962606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4962631) 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, 75159 + ... + 75224.

It is an arithmetic number, because the mean of its divisors is an integer number (902304).

Almost surely, 2^4962639 is an apocalyptic number.

4962639 is a deficient number, since it is larger than the sum of its proper divisors (2255793).

4962639 is a wasteful number, since it uses less digits than its factorization.

4962639 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150397.

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

The square root of 4962639 is about 2227.6981393358. The cubic root of 4962639 is about 170.5706200062.

The spelling of 4962639 in words is "four million, nine hundred sixty-two thousand, six hundred thirty-nine".