38347002 has 48 divisors (see below), whose sum is σ = 88831080. Its totient is φ = 11913216.

The previous prime is 38346989. The next prime is 38347009. The reversal of 38347002 is 20074383.

It can be written as a sum of positive squares in 4 ways, for example, as 14814801 + 23532201 = 3849^2 + 4851^2 .

It is not an unprimeable number, because it can be changed into a prime (38347009) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 34024 + ... + 35132.

Almost surely, 2^38347002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38347002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44415540).

38347002 is an abundant number, since it is smaller than the sum of its proper divisors (50484078).

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

38347002 is a wasteful number, since it uses less digits than its factorization.

38347002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247 (or 1244 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 38347002 is about 6192.4956196997. The cubic root of 38347002 is about 337.2177854797.

The spelling of 38347002 in words is "thirty-eight million, three hundred forty-seven thousand, two".