47862480 has 80 divisors (see below), whose sum is σ = 157114944. Its totient is φ = 12011520.

The previous prime is 47862473. The next prime is 47862487. The reversal of 47862480 is 8426874.

It is an interprime number because it is at equal distance from previous prime (47862473) and next prime (47862487).

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47862487) 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, 1786 + ... + 9945.

Almost surely, 2^47862480 is an apocalyptic number.

47862480 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 47862480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78557472).

47862480 is an abundant number, since it is smaller than the sum of its proper divisors (109252464).

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

47862480 is a wasteful number, since it uses less digits than its factorization.

47862480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11764 (or 11758 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 47862480 is about 6918.2714604155. The cubic root of 47862480 is about 363.0767165527.

The spelling of 47862480 in words is "forty-seven million, eight hundred sixty-two thousand, four hundred eighty".