47467842 has 32 divisors (see below), whose sum is σ = 100989504. Its totient is φ = 14822400.

The previous prime is 47467811. The next prime is 47467843. The reversal of 47467842 is 24876474.

It is a junction number, because it is equal to n+sod(n) for n = 47467794 and 47467803.

It is not an unprimeable number, because it can be changed into a prime (47467843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23617 + ... + 25547.

It is an arithmetic number, because the mean of its divisors is an integer number (3155922).

Almost surely, 2^47467842 is an apocalyptic number.

47467842 is an abundant number, since it is smaller than the sum of its proper divisors (53521662).

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

47467842 is a wasteful number, since it uses less digits than its factorization.

47467842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2194.

The product of its digits is 301056, while the sum is 42.

The square root of 47467842 is about 6889.6909945222. The cubic root of 47467842 is about 362.0760755023.

The spelling of 47467842 in words is "forty-seven million, four hundred sixty-seven thousand, eight hundred forty-two".