43340048 has 10 divisors (see below), whose sum is σ = 83971374. Its totient is φ = 21670016.

The previous prime is 43340023. The next prime is 43340057. The reversal of 43340048 is 84004334.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 23697424 + 19642624 = 4868^2 + 4432^2 .

It is a junction number, because it is equal to n+sod(n) for n = 43339999 and 43340026.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1354361 + ... + 1354392.

Almost surely, 2^43340048 is an apocalyptic number.

It is an amenable number.

43340048 is a deficient number, since it is larger than the sum of its proper divisors (40631326).

43340048 is a wasteful number, since it uses less digits than its factorization.

43340048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2708761 (or 2708755 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 43340048 is about 6583.3158818334. The cubic root of 43340048 is about 351.2608888778.

The spelling of 43340048 in words is "forty-three million, three hundred forty thousand, forty-eight".