38248993047894 has 36 divisors (see below), whose sum is σ = 78622530131124. Its totient is φ = 12404897037648.

The previous prime is 38248993047743. The next prime is 38248993047911. The reversal of 38248993047894 is 49874039984283.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 560481027 + ... + 560549265.

It is an arithmetic number, because the mean of its divisors is an integer number (2183959170309).

Almost surely, 2^{38248993047894} is an apocalyptic number.

38248993047894 is an abundant number, since it is smaller than the sum of its proper divisors (40373537083230).

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

38248993047894 is an frugal number, since it uses more digits than its factorization.

38248993047894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136557 (or 68281 counting only the distinct ones).

The product of its (nonzero) digits is 3009871872, while the sum is 78.

The spelling of 38248993047894 in words is "thirty-eight trillion, two hundred forty-eight billion, nine hundred ninety-three million, forty-seven thousand, eight hundred ninety-four".