47741040 has 120 divisors (see below), whose sum is σ = 163108608. Its totient is φ = 12510720.

The previous prime is 47741033. The next prime is 47741041. The reversal of 47741040 is 4014774.

It is a tau number, because it is divible by the number of its divisors (120).

It is a junction number, because it is equal to n+sod(n) for n = 47740995 and 47741013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47741041) 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, 43377 + ... + 44463.

Almost surely, 2^47741040 is an apocalyptic number.

47741040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47741040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81554304).

47741040 is an abundant number, since it is smaller than the sum of its proper divisors (115367568).

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

47741040 is a wasteful number, since it uses less digits than its factorization.

47741040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1167 (or 1158 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 27.

The square root of 47741040 is about 6909.4891272800. The cubic root of 47741040 is about 362.7693820099.

The spelling of 47741040 in words is "forty-seven million, seven hundred forty-one thousand, forty".