38958246 has 48 divisors (see below), whose sum is σ = 92164800. Its totient is φ = 12299688.

The previous prime is 38958239. The next prime is 38958247. The reversal of 38958246 is 64285983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38958247) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7125 + ... + 11343.

It is an arithmetic number, because the mean of its divisors is an integer number (1920100).

Almost surely, 2^38958246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38958246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46082400).

38958246 is an abundant number, since it is smaller than the sum of its proper divisors (53206554).

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

38958246 is a wasteful number, since it uses less digits than its factorization.

38958246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4255 (or 4243 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 38958246 is about 6241.6541076865. The cubic root of 38958246 is about 339.0000783147. Note that the first 4 decimals are identical.

It can be divided in two parts, 38958 and 246, that added together give a square (39204 = 198²).

The spelling of 38958246 in words is "thirty-eight million, nine hundred fifty-eight thousand, two hundred forty-six".