38290130 has 32 divisors (see below), whose sum is σ = 73128960. Its totient is φ = 14394240.

The previous prime is 38290117. The next prime is 38290139. The reversal of 38290130 is 3109283.

It is a super-2 number, since 2×38290130² = 2932268110833800, which contains 22 as substring.

It is a zygodrome in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 38290130.

It is not an unprimeable number, because it can be changed into a prime (38290139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25295 + ... + 26765.

It is an arithmetic number, because the mean of its divisors is an integer number (2285280).

Almost surely, 2^38290130 is an apocalyptic number.

38290130 is a deficient number, since it is larger than the sum of its proper divisors (34838830).

38290130 is a wasteful number, since it uses less digits than its factorization.

38290130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1634.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 38290130 is about 6187.9019061391. The cubic root of 38290130 is about 337.0509950508.

The spelling of 38290130 in words is "thirty-eight million, two hundred ninety thousand, one hundred thirty".