38380070 has 16 divisors (see below), whose sum is σ = 69325200. Its totient is φ = 15298464.

The previous prime is 38380051. The next prime is 38380073. The reversal of 38380070 is 7008383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38380073) 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, 3620 + ... + 9479.

It is an arithmetic number, because the mean of its divisors is an integer number (4332825).

Almost surely, 2^38380070 is an apocalyptic number.

38380070 is a deficient number, since it is larger than the sum of its proper divisors (30945130).

38380070 is a wasteful number, since it uses less digits than its factorization.

38380070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13399.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 38380070 is about 6195.1650502630. The cubic root of 38380070 is about 337.3146893083.

The spelling of 38380070 in words is "thirty-eight million, three hundred eighty thousand, seventy".