47354242 has 16 divisors (see below), whose sum is σ = 77051520. Its totient is φ = 21696912.

The previous prime is 47354233. The next prime is 47354249. The reversal of 47354242 is 24245374.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (47354249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2938 + ... + 10165.

It is an arithmetic number, because the mean of its divisors is an integer number (4815720).

Almost surely, 2^47354242 is an apocalyptic number.

47354242 is a deficient number, since it is larger than the sum of its proper divisors (29697278).

47354242 is a wasteful number, since it uses less digits than its factorization.

47354242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13257.

The product of its digits is 26880, while the sum is 31.

The square root of 47354242 is about 6881.4418547278. The cubic root of 47354242 is about 361.7870047239.

The spelling of 47354242 in words is "forty-seven million, three hundred fifty-four thousand, two hundred forty-two".