43484913 has 6 divisors (see below), whose sum is σ = 62811554. Its totient is φ = 28989936.

The previous prime is 43484897. The next prime is 43484923. The reversal of 43484913 is 31948434.

It can be written as a sum of positive squares in only one way, i.e., 39087504 + 4397409 = 6252^2 + 2097^2 .

It is not a de Polignac number, because 43484913 - 2⁴ = 43484897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43484923) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2415820 + ... + 2415837.

Almost surely, 2^43484913 is an apocalyptic number.

It is an amenable number.

43484913 is a deficient number, since it is larger than the sum of its proper divisors (19326641).

43484913 is a wasteful number, since it uses less digits than its factorization.

43484913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4831663 (or 4831660 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 43484913 is about 6594.3091374305. The cubic root of 43484913 is about 351.6518192135.

It can be divided in two parts, 4348 and 4913, that added together give a cube (9261 = 21³).

The spelling of 43484913 in words is "forty-three million, four hundred eighty-four thousand, nine hundred thirteen".