4901499638 has 8 divisors (see below), whose sum is σ = 8402570832. Its totient is φ = 2100642696.

The previous prime is 4901499613. The next prime is 4901499643. The reversal of 4901499638 is 8369941094.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4901499638.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175053545 + ... + 175053572.

It is an arithmetic number, because the mean of its divisors is an integer number (1050321354).

Almost surely, 2^4901499638 is an apocalyptic number.

4901499638 is a deficient number, since it is larger than the sum of its proper divisors (3501071194).

4901499638 is a wasteful number, since it uses less digits than its factorization.

4901499638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350107126.

The product of its (nonzero) digits is 1679616, while the sum is 53.

The square root of 4901499638 is about 70010.7108805503. The cubic root of 4901499638 is about 1698.6725089913.

The spelling of 4901499638 in words is "four billion, nine hundred one million, four hundred ninety-nine thousand, six hundred thirty-eight".