47769348 has 72 divisors (see below), whose sum is σ = 123875136. Its totient is φ = 14315840.

The previous prime is 47769347. The next prime is 47769349. The reversal of 47769348 is 84396774.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (47769347) and next prime (47769349).

It is a junction number, because it is equal to n+sod(n) for n = 47769297 and 47769306.

It is not an unprimeable number, because it can be changed into a prime (47769341) 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, 242386 + ... + 242582.

It is an arithmetic number, because the mean of its divisors is an integer number (1720488).

Almost surely, 2^47769348 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 47769348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61937568).

47769348 is an abundant number, since it is smaller than the sum of its proper divisors (76105788).

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

47769348 is a wasteful number, since it uses less digits than its factorization.

47769348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393 (or 380 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 48.

The square root of 47769348 is about 6911.5373109027. The cubic root of 47769348 is about 362.8410690854.

The spelling of 47769348 in words is "forty-seven million, seven hundred sixty-nine thousand, three hundred forty-eight".