38460642 has 16 divisors (see below), whose sum is σ = 83914272. Its totient is φ = 11654720.

The previous prime is 38460637. The next prime is 38460661. The reversal of 38460642 is 24606483.

38460642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 291303 + ... + 291434.

It is an arithmetic number, because the mean of its divisors is an integer number (5244642).

Almost surely, 2^38460642 is an apocalyptic number.

38460642 is an abundant number, since it is smaller than the sum of its proper divisors (45453630).

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

38460642 is a wasteful number, since it uses less digits than its factorization.

38460642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582753.

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 38460642 is about 6201.6644539994. The cubic root of 38460642 is about 337.5505680060.

The spelling of 38460642 in words is "thirty-eight million, four hundred sixty thousand, six hundred forty-two".