38514140 has 48 divisors (see below), whose sum is σ = 97305600. Its totient is φ = 12508992.

The previous prime is 38514139. The next prime is 38514149. The reversal of 38514140 is 4141583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38514149) 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, 4580 + ... + 9899.

It is an arithmetic number, because the mean of its divisors is an integer number (2027200).

Almost surely, 2^38514140 is an apocalyptic number.

It is an amenable number.

38514140 is an abundant number, since it is smaller than the sum of its proper divisors (58791460).

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

38514140 is a wasteful number, since it uses less digits than its factorization.

38514140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14514 (or 14512 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 38514140 is about 6205.9761520650. The cubic root of 38514140 is about 337.7070042388.

The spelling of 38514140 in words is "thirty-eight million, five hundred fourteen thousand, one hundred forty".