38512342 has 16 divisors (see below), whose sum is σ = 63820800. Its totient is φ = 17283240.

The previous prime is 38512339. The next prime is 38512343. The reversal of 38512342 is 24321583.

It is a self number, because there is not a number n which added to its sum of digits gives 38512342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38512343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9342 + ... + 12817.

It is an arithmetic number, because the mean of its divisors is an integer number (3988800).

Almost surely, 2^38512342 is an apocalyptic number.

38512342 is a deficient number, since it is larger than the sum of its proper divisors (25308458).

38512342 is a wasteful number, since it uses less digits than its factorization.

38512342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22251.

The product of its digits is 5760, while the sum is 28.

The square root of 38512342 is about 6205.8312900046. The cubic root of 38512342 is about 337.7017489686.

The spelling of 38512342 in words is "thirty-eight million, five hundred twelve thousand, three hundred forty-two".