38289004 has 24 divisors (see below), whose sum is σ = 72913568. Its totient is φ = 17487360.

The previous prime is 38288983. The next prime is 38289007. The reversal of 38289004 is 40098283.

It is a super-3 number, since 3×38289004³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (38289007) 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, 1249 + ... + 8839.

Almost surely, 2^38289004 is an apocalyptic number.

It is an amenable number.

38289004 is a deficient number, since it is larger than the sum of its proper divisors (34624564).

38289004 is a wasteful number, since it uses less digits than its factorization.

38289004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7705 (or 7703 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 38289004 is about 6187.8109214810. The cubic root of 38289004 is about 337.0476911259.

The spelling of 38289004 in words is "thirty-eight million, two hundred eighty-nine thousand, four".