38561346 has 40 divisors (see below), whose sum is σ = 87282624. Its totient is φ = 12723480.

The previous prime is 38561273. The next prime is 38561351. The reversal of 38561346 is 64316583.

38561346 is a `hidden beast` number, since 38 + 5 + 613 + 4 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 38561346.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15531 + ... + 17841.

Almost surely, 2^38561346 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38561346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43641312).

38561346 is an abundant number, since it is smaller than the sum of its proper divisors (48721278).

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

38561346 is a wasteful number, since it uses less digits than its factorization.

38561346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2428 (or 2419 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 38561346 is about 6209.7782569106. The cubic root of 38561346 is about 337.8449214479.

The spelling of 38561346 in words is "thirty-eight million, five hundred sixty-one thousand, three hundred forty-six".