47354330 has 8 divisors (see below), whose sum is σ = 85237812. Its totient is φ = 18941728.

The previous prime is 47354323. The next prime is 47354347. The reversal of 47354330 is 3345374.

47354330 = 1981² + 1982² + ... + 1992².

It is a happy number.

47354330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 45954841 + 1399489 = 6779^2 + 1183^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 47354293 and 47354302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2367707 + ... + 2367726.

Almost surely, 2^47354330 is an apocalyptic number.

47354330 is a deficient number, since it is larger than the sum of its proper divisors (37883482).

47354330 is a wasteful number, since it uses less digits than its factorization.

47354330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4735440.

The product of its (nonzero) digits is 15120, while the sum is 29.

The square root of 47354330 is about 6881.4482487337. The cubic root of 47354330 is about 361.7872288308.

The spelling of 47354330 in words is "forty-seven million, three hundred fifty-four thousand, three hundred thirty".