38279202 has 64 divisors (see below), whose sum is σ = 85954176. Its totient is φ = 11289600.

The previous prime is 38279183. The next prime is 38279209. The reversal of 38279202 is 20297283.

It is not an unprimeable number, because it can be changed into a prime (38279209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 338698 + ... + 338810.

It is an arithmetic number, because the mean of its divisors is an integer number (1343034).

Almost surely, 2^38279202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38279202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42977088).

38279202 is an abundant number, since it is smaller than the sum of its proper divisors (47674974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38279202 is a wasteful number, since it uses less digits than its factorization.

38279202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 38279202 is about 6187.0188297758. The cubic root of 38279202 is about 337.0189272243.

The spelling of 38279202 in words is "thirty-eight million, two hundred seventy-nine thousand, two hundred two".