47042310 has 32 divisors (see below), whose sum is σ = 129030912. Its totient is φ = 10752480.

The previous prime is 47042299. The next prime is 47042327. The reversal of 47042310 is 1324074.

It is a super-2 number, since 2×47042310² = 4425957860272200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111796 + ... + 112215.

It is an arithmetic number, because the mean of its divisors is an integer number (4032216).

Almost surely, 2^47042310 is an apocalyptic number.

47042310 is an abundant number, since it is smaller than the sum of its proper divisors (81988602).

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

47042310 is a wasteful number, since it uses less digits than its factorization.

47042310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224028.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 47042310 is about 6858.7396801453. The cubic root of 47042310 is about 360.9908659122.

Adding to 47042310 its reverse (1324074), we get a palindrome (48366384).

The spelling of 47042310 in words is "forty-seven million, forty-two thousand, three hundred ten".