8038045 has 16 divisors (see below), whose sum is σ = 10226880. Its totient is φ = 6048000.

The previous prime is 8038027. The next prime is 8038061. The reversal of 8038045 is 5408308.

8038045 is a nontrivial binomial coefficient, being equal to C(4010, 2).

It is not a de Polignac number, because 8038045 - 2¹¹ = 8035997 is a prime.

It is a super-2 number, since 2×8038045² = 129220334844050, which contains 22 as substring.

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, 19845 + ... + 20245.

It is an arithmetic number, because the mean of its divisors is an integer number (639180).

Almost surely, 2^8038045 is an apocalyptic number.

8038045 is the 4009-th triangular number and also the 2005-th hexagonal number.

8038045 is the 1337-th centered nonagonal number.

It is an amenable number.

8038045 is a deficient number, since it is larger than the sum of its proper divisors (2188835).

8038045 is a wasteful number, since it uses less digits than its factorization.

8038045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 8038045 is about 2835.1446171227. The cubic root of 8038045 is about 200.3165404132.

The spelling of 8038045 in words is "eight million, thirty-eight thousand, forty-five".