38180466 has 24 divisors (see below), whose sum is σ = 83657340. Its totient is φ = 12583296.

The previous prime is 38180459. The next prime is 38180473. The reversal of 38180466 is 66408183.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (38180459) and next prime (38180473).

It can be written as a sum of positive squares in 2 ways, for example, as 38081241 + 99225 = 6171^2 + 315^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 38180466.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10315 + ... + 13518.

Almost surely, 2^38180466 is an apocalyptic number.

38180466 is an abundant number, since it is smaller than the sum of its proper divisors (45476874).

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

38180466 is a wasteful number, since it uses less digits than its factorization.

38180466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23930 (or 23927 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 38180466 is about 6179.0343905824. The cubic root of 38180466 is about 336.7289128880.

The spelling of 38180466 in words is "thirty-eight million, one hundred eighty thousand, four hundred sixty-six".