47893860 has 72 divisors (see below), whose sum is σ = 166036416. Its totient is φ = 10946880.

The previous prime is 47893793. The next prime is 47893861. The reversal of 47893860 is 6839874.

It is a happy number.

It is a super-3 number, since 3×47893860³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (47893861) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17746 + ... + 20265.

Almost surely, 2^47893860 is an apocalyptic number.

It is an amenable number.

47893860 is an abundant number, since it is smaller than the sum of its proper divisors (118142556).

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

47893860 is a wasteful number, since it uses less digits than its factorization.

47893860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38033 (or 38028 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 47893860 is about 6920.5389963499. The cubic root of 47893860 is about 363.1560470174.

It can be divided in two parts, 4789 and 3860, that added together give a square (8649 = 93²).

The spelling of 47893860 in words is "forty-seven million, eight hundred ninety-three thousand, eight hundred sixty".