48940542 has 48 divisors (see below), whose sum is σ = 127570560. Its totient is φ = 13246416.

The previous prime is 48940471. The next prime is 48940543. The reversal of 48940542 is 24504984.

It is a junction number, because it is equal to n+sod(n) for n = 48940497 and 48940506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48940543) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 7828 + ... + 12615.

It is an arithmetic number, because the mean of its divisors is an integer number (2657720).

Almost surely, 2^48940542 is an apocalyptic number.

48940542 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

48940542 is an abundant number, since it is smaller than the sum of its proper divisors (78630018).

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

48940542 is a wasteful number, since it uses less digits than its factorization.

48940542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20477 (or 20474 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 48940542 is about 6995.7517108600. The cubic root of 48940542 is about 365.7825008920.

The spelling of 48940542 in words is "forty-eight million, nine hundred forty thousand, five hundred forty-two".