38742459462 has 96 divisors (see below), whose sum is σ = 103604248800. Its totient is φ = 10687553856.

The previous prime is 38742459461. The next prime is 38742459521. The reversal of 38742459462 is 26495424783.

It is a happy number.

38742459462 is a `hidden beast` number, since 3 + 8 + 7 + 42 + 4 + 594 + 6 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 38742459399 and 38742459408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38742459461) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 175713 + ... + 329180.

It is an arithmetic number, because the mean of its divisors is an integer number (1079210925).

Almost surely, 2^38742459462 is an apocalyptic number.

38742459462 is an abundant number, since it is smaller than the sum of its proper divisors (64861789338).

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

38742459462 is a wasteful number, since it uses less digits than its factorization.

38742459462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504947 (or 504934 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 54.

The spelling of 38742459462 in words is "thirty-eight billion, seven hundred forty-two million, four hundred fifty-nine thousand, four hundred sixty-two".