47642014 has 32 divisors (see below), whose sum is σ = 85636800. Its totient is φ = 19855584.

The previous prime is 47642011. The next prime is 47642017. The reversal of 47642014 is 41024674.

It is an interprime number because it is at equal distance from previous prime (47642011) and next prime (47642017).

It is a super-2 number, since 2×47642014² = 4539522995952392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47642011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24444 + ... + 26320.

It is an arithmetic number, because the mean of its divisors is an integer number (2676150).

Almost surely, 2^47642014 is an apocalyptic number.

47642014 is a deficient number, since it is larger than the sum of its proper divisors (37994786).

47642014 is a wasteful number, since it uses less digits than its factorization.

47642014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1937 (or 1923 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 47642014 is about 6902.3194652233. The cubic root of 47642014 is about 362.5183857500.

Adding to 47642014 its reverse (41024674), we get a palindrome (88666688).

The spelling of 47642014 in words is "forty-seven million, six hundred forty-two thousand, fourteen".