38416380 has 48 divisors (see below), whose sum is σ = 108216864. Its totient is φ = 10182400.

The previous prime is 38416373. The next prime is 38416381. The reversal of 38416380 is 8361483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38416381) 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, 8530 + ... + 12230.

It is an arithmetic number, because the mean of its divisors is an integer number (2254518).

Almost surely, 2^38416380 is an apocalyptic number.

38416380 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38416380 is an abundant number, since it is smaller than the sum of its proper divisors (69800484).

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

38416380 is a wasteful number, since it uses less digits than its factorization.

38416380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3886 (or 3884 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 38416380 is about 6198.0948685866. The cubic root of 38416380 is about 337.4210295344.

The spelling of 38416380 in words is "thirty-eight million, four hundred sixteen thousand, three hundred eighty".