47366140 has 48 divisors (see below), whose sum is σ = 103428864. Its totient is φ = 18201600.

The previous prime is 47366117. The next prime is 47366147. The reversal of 47366140 is 4166374.

It is a super-3 number, since 3×47366140³ (a number of 24 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47366147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149262 + ... + 149578.

It is an arithmetic number, because the mean of its divisors is an integer number (2154768).

Almost surely, 2^47366140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47366140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51714432).

47366140 is an abundant number, since it is smaller than the sum of its proper divisors (56062724).

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

47366140 is a wasteful number, since it uses less digits than its factorization.

47366140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598 (or 596 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 47366140 is about 6882.3062994900. The cubic root of 47366140 is about 361.8173024765.

The spelling of 47366140 in words is "forty-seven million, three hundred sixty-six thousand, one hundred forty".