47402208 has 108 divisors (see below), whose sum is σ = 156854880. Its totient is φ = 13539456.

The previous prime is 47402203. The next prime is 47402209. The reversal of 47402208 is 80220474.

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47402203) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 12433 + ... + 15791.

It is an arithmetic number, because the mean of its divisors is an integer number (1452360).

Almost surely, 2^47402208 is an apocalyptic number.

47402208 is a gapful number since it is divisible by the number (48) 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 47402208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78427440).

47402208 is an abundant number, since it is smaller than the sum of its proper divisors (109452672).

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

47402208 is a wasteful number, since it uses less digits than its factorization.

47402208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3389 (or 3371 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 47402208 is about 6884.9261433947. The cubic root of 47402208 is about 361.9091171177.

The spelling of 47402208 in words is "forty-seven million, four hundred two thousand, two hundred eight".