38293950 has 48 divisors (see below), whose sum is σ = 96600960. Its totient is φ = 10036320.

The previous prime is 38293939. The next prime is 38293961. The reversal of 38293950 is 5939283.

It is an interprime number because it is at equal distance from previous prime (38293939) and next prime (38293961).

It is a junction number, because it is equal to n+sod(n) for n = 38293899 and 38293908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6687 + ... + 11013.

It is an arithmetic number, because the mean of its divisors is an integer number (2012520).

Almost surely, 2^38293950 is an apocalyptic number.

38293950 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 38293950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48300480).

38293950 is an abundant number, since it is smaller than the sum of its proper divisors (58307010).

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

38293950 is a wasteful number, since it uses less digits than its factorization.

38293950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4401 (or 4396 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 39.

The square root of 38293950 is about 6188.2105652604. The cubic root of 38293950 is about 337.0622032654.

The spelling of 38293950 in words is "thirty-eight million, two hundred ninety-three thousand, nine hundred fifty".