47349120 has 256 divisors, whose sum is σ = 186439680. Its totient is φ = 9953280.

The previous prime is 47349077. The next prime is 47349139. The reversal of 47349120 is 2194374.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 174585 + ... + 174855.

It is an arithmetic number, because the mean of its divisors is an integer number (728280).

Almost surely, 2^47349120 is an apocalyptic number.

47349120 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 47349120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93219840).

47349120 is an abundant number, since it is smaller than the sum of its proper divisors (139090560).

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

47349120 is a wasteful number, since it uses less digits than its factorization.

47349120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313 (or 301 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 47349120 is about 6881.0696842860. The cubic root of 47349120 is about 361.7739602054.

The spelling of 47349120 in words is "forty-seven million, three hundred forty-nine thousand, one hundred twenty".