1038685007 has 8 divisors (see below), whose sum is σ = 1063756800. Its totient is φ = 1013737144.

The previous prime is 1038685001. The next prime is 1038685009. The reversal of 1038685007 is 7005868301.

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 1038685007 - 2⁶ = 1038684943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1038685001) 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, 13907 + ... + 47652.

It is an arithmetic number, because the mean of its divisors is an integer number (132969600).

Almost surely, 2^1038685007 is an apocalyptic number.

1038685007 is a deficient number, since it is larger than the sum of its proper divisors (25071793).

1038685007 is an equidigital number, since it uses as much as digits as its factorization.

1038685007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61965.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 1038685007 is about 32228.6364433868. The cubic root of 1038685007 is about 1012.7322052801.

The spelling of 1038685007 in words is "one billion, thirty-eight million, six hundred eighty-five thousand, seven".