47401480 has 128 divisors (see below), whose sum is σ = 129761280. Its totient is φ = 15240960.

The previous prime is 47401463. The next prime is 47401483. The reversal of 47401480 is 8410474.

47401480 is nontrivially palindromic in base 6.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a zygodrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (47401483) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 373177 + ... + 373303.

It is an arithmetic number, because the mean of its divisors is an integer number (1013760).

Almost surely, 2^47401480 is an apocalyptic number.

47401480 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 47401480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64880640).

47401480 is an abundant number, since it is smaller than the sum of its proper divisors (82359800).

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

47401480 is a wasteful number, since it uses less digits than its factorization.

47401480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 47401480 is about 6884.8732740698. The cubic root of 47401480 is about 361.9072643827.

The spelling of 47401480 in words is "forty-seven million, four hundred one thousand, four hundred eighty".