38541740 has 12 divisors (see below), whose sum is σ = 80937696. Its totient is φ = 15416688.

The previous prime is 38541733. The next prime is 38541761. The reversal of 38541740 is 4714583.

It is a junction number, because it is equal to n+sod(n) for n = 38541697 and 38541706.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 963524 + ... + 963563.

It is an arithmetic number, because the mean of its divisors is an integer number (6744808).

Almost surely, 2^38541740 is an apocalyptic number.

It is an amenable number.

38541740 is an abundant number, since it is smaller than the sum of its proper divisors (42395956).

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

38541740 is a wasteful number, since it uses less digits than its factorization.

38541740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1927096 (or 1927094 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 38541740 is about 6208.1994169002. The cubic root of 38541740 is about 337.7876541658.

The spelling of 38541740 in words is "thirty-eight million, five hundred forty-one thousand, seven hundred forty".