48975940 has 24 divisors (see below), whose sum is σ = 110761560. Its totient is φ = 18083328.

The previous prime is 48975917. The next prime is 48975943. The reversal of 48975940 is 4957984.

It can be written as a sum of positive squares in 4 ways, for example, as 4700224 + 44275716 = 2168^2 + 6654^2 .

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (48975943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93925 + ... + 94444.

It is an arithmetic number, because the mean of its divisors is an integer number (4615065).

Almost surely, 2^48975940 is an apocalyptic number.

It is an amenable number.

48975940 is an abundant number, since it is smaller than the sum of its proper divisors (61785620).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48975940 is a wasteful number, since it uses less digits than its factorization.

48975940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188391 (or 188389 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 48975940 is about 6998.2812175562. The cubic root of 48975940 is about 365.8706680706.

The spelling of 48975940 in words is "forty-eight million, nine hundred seventy-five thousand, nine hundred forty".