38378496 has 132 divisors (see below), whose sum is σ = 113829576. Its totient is φ = 11427840.

The previous prime is 38378477. The next prime is 38378531. The reversal of 38378496 is 69487383.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1238001 + ... + 1238031.

Almost surely, 2^38378496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38378496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56914788).

38378496 is an abundant number, since it is smaller than the sum of its proper divisors (75451080).

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

38378496 is a wasteful number, since it uses less digits than its factorization.

38378496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98 (or 49 counting only the distinct ones).

The product of its digits is 870912, while the sum is 48.

The square root of 38378496 is about 6195.0380144112. The cubic root of 38378496 is about 337.3100780558.

The spelling of 38378496 in words is "thirty-eight million, three hundred seventy-eight thousand, four hundred ninety-six".