47430708 has 48 divisors (see below), whose sum is σ = 121739520. Its totient is φ = 14281344.

The previous prime is 47430703. The next prime is 47430737. The reversal of 47430708 is 80703474.

It is a happy number.

It is a super-2 number, since 2×47430708² = 4499344122762528, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47430703) 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, 4098 + ... + 10566.

It is an arithmetic number, because the mean of its divisors is an integer number (2536240).

Almost surely, 2^47430708 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 47430708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60869760).

47430708 is an abundant number, since it is smaller than the sum of its proper divisors (74308812).

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

47430708 is a wasteful number, since it uses less digits than its factorization.

47430708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6536 (or 6534 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 47430708 is about 6886.9955713649. The cubic root of 47430708 is about 361.9816337354.

The spelling of 47430708 in words is "forty-seven million, four hundred thirty thousand, seven hundred eight".