4948989 has 8 divisors (see below), whose sum is σ = 6986880. Its totient is φ = 3105216.

The previous prime is 4948969. The next prime is 4949003. The reversal of 4948989 is 9898494.

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

It is not a de Polignac number, because 4948989 - 2⁸ = 4948733 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 97039 = 4948989 / (4 + 9 + 4 + 8 + 9 + 8 + 9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4948939) 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, 48469 + ... + 48570.

It is an arithmetic number, because the mean of its divisors is an integer number (873360).

Almost surely, 2^4948989 is an apocalyptic number.

It is an amenable number.

4948989 is a deficient number, since it is larger than the sum of its proper divisors (2037891).

4948989 is a wasteful number, since it uses less digits than its factorization.

4948989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97059.

The product of its digits is 746496, while the sum is 51.

The square root of 4948989 is about 2224.6323291726. The cubic root of 4948989 is about 170.4140885770.

The spelling of 4948989 in words is "four million, nine hundred forty-eight thousand, nine hundred eighty-nine".