47343748 has 6 divisors (see below), whose sum is σ = 82851566. Its totient is φ = 23671872.

The previous prime is 47343721. The next prime is 47343761. The reversal of 47343748 is 84734374.

It can be written as a sum of positive squares in only one way, i.e., 47306884 + 36864 = 6878^2 + 192^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 47343748.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5917965 + ... + 5917972.

Almost surely, 2^47343748 is an apocalyptic number.

It is an amenable number.

47343748 is a deficient number, since it is larger than the sum of its proper divisors (35507818).

47343748 is a wasteful number, since it uses less digits than its factorization.

47343748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11835941 (or 11835939 counting only the distinct ones).

The product of its digits is 225792, while the sum is 40.

The square root of 47343748 is about 6880.6793269270. The cubic root of 47343748 is about 361.7602779855.

The spelling of 47343748 in words is "forty-seven million, three hundred forty-three thousand, seven hundred forty-eight".