43048381 has 8 divisors (see below), whose sum is σ = 44164224. Its totient is φ = 41940960.

The previous prime is 43048373. The next prime is 43048393. The reversal of 43048381 is 18384034.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 43048381 - 2³ = 43048373 is a prime.

It is a super-2 number, since 2×43048381² = 3706326213442322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43048781) 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, 8986 + ... + 12916.

It is an arithmetic number, because the mean of its divisors is an integer number (5520528).

Almost surely, 2^43048381 is an apocalyptic number.

It is an amenable number.

43048381 is a deficient number, since it is larger than the sum of its proper divisors (1115843).

43048381 is a wasteful number, since it uses less digits than its factorization.

43048381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4211.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 43048381 is about 6561.1265038864. The cubic root of 43048381 is about 350.4711505128.

The spelling of 43048381 in words is "forty-three million, forty-eight thousand, three hundred eighty-one".