8619008438 has 32 divisors (see below), whose sum is σ = 13631436000. Its totient is φ = 4081847040.

The previous prime is 8619008393. The next prime is 8619008441. The reversal of 8619008438 is 8348009168.

It is a junction number, because it is equal to n+sod(n) for n = 8619008392 and 8619008401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1511120 + ... + 1516812.

It is an arithmetic number, because the mean of its divisors is an integer number (425982375).

Almost surely, 2^8619008438 is an apocalyptic number.

8619008438 is a deficient number, since it is larger than the sum of its proper divisors (5012427562).

8619008438 is a wasteful number, since it uses less digits than its factorization.

8619008438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6272.

The product of its (nonzero) digits is 331776, while the sum is 47.

The square root of 8619008438 is about 92838.6150155203. The cubic root of 8619008438 is about 2050.3079797449.

The spelling of 8619008438 in words is "eight billion, six hundred nineteen million, eight thousand, four hundred thirty-eight".