38148651 has 20 divisors (see below), whose sum is σ = 59468112. Its totient is φ = 24325488.

The previous prime is 38148647. The next prime is 38148653. The reversal of 38148651 is 15684183.

It is not a de Polignac number, because 38148651 - 2² = 38148647 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38148653) 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 19 ways as a sum of consecutive naturals, for example, 8376 + ... + 12101.

Almost surely, 2^38148651 is an apocalyptic number.

38148651 is a deficient number, since it is larger than the sum of its proper divisors (21319461).

38148651 is a wasteful number, since it uses less digits than its factorization.

38148651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20512 (or 20503 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 38148651 is about 6176.4594226790. The cubic root of 38148651 is about 336.6353571293.

The spelling of 38148651 in words is "thirty-eight million, one hundred forty-eight thousand, six hundred fifty-one".