47741340 has 48 divisors (see below), whose sum is σ = 136207008. Its totient is φ = 12489984.

The previous prime is 47741339. The next prime is 47741347. The reversal of 47741340 is 4314774.

It is a Smith number, since the sum of its digits (30) 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 (30).

It is a junction number, because it is equal to n+sod(n) for n = 47741298 and 47741307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47741347) 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, 4327 + ... + 10686.

It is an arithmetic number, because the mean of its divisors is an integer number (2837646).

Almost surely, 2^47741340 is an apocalyptic number.

It is an amenable number.

47741340 is an abundant number, since it is smaller than the sum of its proper divisors (88465668).

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

47741340 is a wasteful number, since it uses less digits than its factorization.

47741340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15078 (or 15076 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 47741340 is about 6909.5108365209. The cubic root of 47741340 is about 362.7701418773.

The spelling of 47741340 in words is "forty-seven million, seven hundred forty-one thousand, three hundred forty".