38997395 has 8 divisors (see below), whose sum is σ = 47279904. Its totient is φ = 30875904.

The previous prime is 38997379. The next prime is 38997401. The reversal of 38997395 is 59379983.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38997395 - 2⁴ = 38997379 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39719 + ... + 40688.

It is an arithmetic number, because the mean of its divisors is an integer number (5909988).

Almost surely, 2^38997395 is an apocalyptic number.

38997395 is a deficient number, since it is larger than the sum of its proper divisors (8282509).

38997395 is an equidigital number, since it uses as much as digits as its factorization.

38997395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80509.

The product of its digits is 1837080, while the sum is 53.

The square root of 38997395 is about 6244.7894279952. The cubic root of 38997395 is about 339.1135936155.

The spelling of 38997395 in words is "thirty-eight million, nine hundred ninety-seven thousand, three hundred ninety-five".