38240467 has 4 divisors (see below), whose sum is σ = 39903120. Its totient is φ = 36577816.

The previous prime is 38240431. The next prime is 38240471. The reversal of 38240467 is 76404283.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76404283 = 197 ⋅387839.

It is a cyclic number.

It is not a de Polignac number, because 38240467 - 2¹⁵ = 38207699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38240417) by changing a digit.

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, 831292 + ... + 831337.

It is an arithmetic number, because the mean of its divisors is an integer number (9975780).

Almost surely, 2^38240467 is an apocalyptic number.

38240467 is a deficient number, since it is larger than the sum of its proper divisors (1662653).

38240467 is a wasteful number, since it uses less digits than its factorization.

38240467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662652.

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 38240467 is about 6183.8876930294. The cubic root of 38240467 is about 336.9052115665.

The spelling of 38240467 in words is "thirty-eight million, two hundred forty thousand, four hundred sixty-seven".