1008378996 has 12 divisors (see below), whose sum is σ = 2352884352. Its totient is φ = 336126328.

The previous prime is 1008378979. The next prime is 1008378997. The reversal of 1008378996 is 6998738001.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1008378997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42015780 + ... + 42015803.

It is an arithmetic number, because the mean of its divisors is an integer number (196073696).

Almost surely, 2^1008378996 is an apocalyptic number.

It is an amenable number.

1008378996 is an abundant number, since it is smaller than the sum of its proper divisors (1344505356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1008378996 is a wasteful number, since it uses less digits than its factorization.

1008378996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84031590 (or 84031588 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 51.

The square root of 1008378996 is about 31754.9837978230. The cubic root of 1008378996 is about 1002.7852339364.

The spelling of 1008378996 in words is "one billion, eight million, three hundred seventy-eight thousand, nine hundred ninety-six".