48740989 has 8 divisors (see below), whose sum is σ = 56299968. Its totient is φ = 41703360.

The previous prime is 48740987. The next prime is 48741019. The reversal of 48740989 is 98904784.

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 48740989 - 2¹ = 48740987 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48740981) 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, 130137 + ... + 130510.

It is an arithmetic number, because the mean of its divisors is an integer number (7037496).

Almost surely, 2^48740989 is an apocalyptic number.

It is an amenable number.

48740989 is a deficient number, since it is larger than the sum of its proper divisors (7558979).

48740989 is a wasteful number, since it uses less digits than its factorization.

48740989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260675.

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 48740989 is about 6981.4747009496. The cubic root of 48740989 is about 365.2846693983.

It can be divided in two parts, 48740 and 989, that added together give a square (49729 = 223²).

The spelling of 48740989 in words is "forty-eight million, seven hundred forty thousand, nine hundred eighty-nine".