38360290 has 16 divisors (see below), whose sum is σ = 69720768. Its totient is φ = 15194736.

The previous prime is 38360239. The next prime is 38360303. The reversal of 38360290 is 9206383.

It is a happy number.

It is a super-5 number, since 5×38360290⁵ (a number of 39 digits) contains 55555 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17592 + ... + 19651.

It is an arithmetic number, because the mean of its divisors is an integer number (4357548).

Almost surely, 2^38360290 is an apocalyptic number.

38360290 is a deficient number, since it is larger than the sum of its proper divisors (31360478).

38360290 is a wasteful number, since it uses less digits than its factorization.

38360290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37353.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 38360290 is about 6193.5684383076. The cubic root of 38360290 is about 337.2567318746.

The spelling of 38360290 in words is "thirty-eight million, three hundred sixty thousand, two hundred ninety".