47540124 has 36 divisors (see below), whose sum is σ = 122732064. Its totient is φ = 15508992.

The previous prime is 47540123. The next prime is 47540137. The reversal of 47540124 is 42104574.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47540123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12357 + ... + 15740.

It is an arithmetic number, because the mean of its divisors is an integer number (3409224).

Almost surely, 2^47540124 is an apocalyptic number.

It is an amenable number.

47540124 is an abundant number, since it is smaller than the sum of its proper divisors (75191940).

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

47540124 is a wasteful number, since it uses less digits than its factorization.

47540124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28154 (or 28149 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 47540124 is about 6894.9346624896. The cubic root of 47540124 is about 362.2597669496.

Adding to 47540124 its reverse (42104574), we get a palindrome (89644698).

The spelling of 47540124 in words is "forty-seven million, five hundred forty thousand, one hundred twenty-four".