38740767 has 16 divisors (see below), whose sum is σ = 55802880. Its totient is φ = 23765472.

The previous prime is 38740747. The next prime is 38740769. The reversal of 38740767 is 76704783.

It is not a de Polignac number, because 38740767 - 2⁶ = 38740703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38740769) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12618 + ... + 15384.

It is an arithmetic number, because the mean of its divisors is an integer number (3487680).

Almost surely, 2^38740767 is an apocalyptic number.

38740767 is a deficient number, since it is larger than the sum of its proper divisors (17062113).

38740767 is a wasteful number, since it uses less digits than its factorization.

38740767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3142.

The product of its (nonzero) digits is 197568, while the sum is 42.

The square root of 38740767 is about 6224.2081424066. The cubic root of 38740767 is about 338.3680939046.

The spelling of 38740767 in words is "thirty-eight million, seven hundred forty thousand, seven hundred sixty-seven".