38346450 has 48 divisors (see below), whose sum is σ = 95785536. Its totient is φ = 10152000.

The previous prime is 38346443. The next prime is 38346457. The reversal of 38346450 is 5464383.

It is an interprime number because it is at equal distance from previous prime (38346443) and next prime (38346457).

It is not an unprimeable number, because it can be changed into a prime (38346457) 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, 21804 + ... + 23496.

It is an arithmetic number, because the mean of its divisors is an integer number (1995532).

Almost surely, 2^38346450 is an apocalyptic number.

38346450 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 38346450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47892768).

38346450 is an abundant number, since it is smaller than the sum of its proper divisors (57439086).

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

38346450 is a wasteful number, since it uses less digits than its factorization.

38346450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1859 (or 1854 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 38346450 is about 6192.4510494634. The cubic root of 38346450 is about 337.2161674035.

The spelling of 38346450 in words is "thirty-eight million, three hundred forty-six thousand, four hundred fifty".