48974149 has 4 divisors (see below), whose sum is σ = 55970464. Its totient is φ = 41977836.

The previous prime is 48974147. The next prime is 48974183. The reversal of 48974149 is 94147984.

48974149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48974149 - 2¹ = 48974147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48974099 and 48974108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48974143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3498147 + ... + 3498160.

It is an arithmetic number, because the mean of its divisors is an integer number (13992616).

Almost surely, 2^48974149 is an apocalyptic number.

It is an amenable number.

48974149 is a deficient number, since it is larger than the sum of its proper divisors (6996315).

48974149 is an equidigital number, since it uses as much as digits as its factorization.

48974149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6996314.

The product of its digits is 290304, while the sum is 46.

The square root of 48974149 is about 6998.1532563956. The cubic root of 48974149 is about 365.8662081776.

The spelling of 48974149 in words is "forty-eight million, nine hundred seventy-four thousand, one hundred forty-nine".