47443941 has 16 divisors (see below), whose sum is σ = 71253120. Its totient is φ = 31194720.

The previous prime is 47443939. The next prime is 47443943. The reversal of 47443941 is 14934474.

It is an interprime number because it is at equal distance from previous prime (47443939) and next prime (47443943).

It is not a de Polignac number, because 47443941 - 2¹ = 47443939 is a prime.

It is a super-2 number, since 2×47443941² = 4501855075222962, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 47443896 and 47443905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47443943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10065 + ... + 14006.

It is an arithmetic number, because the mean of its divisors is an integer number (4453320).

Almost surely, 2^47443941 is an apocalyptic number.

It is an amenable number.

47443941 is a deficient number, since it is larger than the sum of its proper divisors (23809179).

47443941 is a wasteful number, since it uses less digits than its factorization.

47443941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24153 (or 24147 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 47443941 is about 6887.9562280839. The cubic root of 47443941 is about 362.0152944710.

It can be divided in two parts, 47443 and 941, that added together give a palindrome (48384).

The spelling of 47443941 in words is "forty-seven million, four hundred forty-three thousand, nine hundred forty-one".