38141380 has 24 divisors (see below), whose sum is σ = 82860120. Its totient is φ = 14730240.

The previous prime is 38141359. The next prime is 38141399. The reversal of 38141380 is 8314183.

38141380 = T₃₆₁ + T₃₆₂ + ... + T₆₅₀.

It can be written as a sum of positive squares in 4 ways, for example, as 14638276 + 23503104 = 3826^2 + 4848^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32301 + ... + 33460.

It is an arithmetic number, because the mean of its divisors is an integer number (3452505).

Almost surely, 2^38141380 is an apocalyptic number.

It is an amenable number.

38141380 is an abundant number, since it is smaller than the sum of its proper divisors (44718740).

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

38141380 is a wasteful number, since it uses less digits than its factorization.

38141380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65799 (or 65797 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 38141380 is about 6175.8707888038. The cubic root of 38141380 is about 336.6139685949.

The spelling of 38141380 in words is "thirty-eight million, one hundred forty-one thousand, three hundred eighty".