1338652415 has 8 divisors (see below), whose sum is σ = 1649798880. Its totient is φ = 1041977952.

The previous prime is 1338652411. The next prime is 1338652423. The reversal of 1338652415 is 5142568331.

It is a happy number.

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 1338652415 - 2² = 1338652411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1338652411) 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, 3617795 + ... + 3618164.

It is an arithmetic number, because the mean of its divisors is an integer number (206224860).

Almost surely, 2^1338652415 is an apocalyptic number.

1338652415 is a deficient number, since it is larger than the sum of its proper divisors (311146465).

1338652415 is an equidigital number, since it uses as much as digits as its factorization.

1338652415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7236001.

The product of its digits is 86400, while the sum is 38.

The square root of 1338652415 is about 36587.5991969957. The cubic root of 1338652415 is about 1102.1040760705.

The spelling of 1338652415 in words is "one billion, three hundred thirty-eight million, six hundred fifty-two thousand, four hundred fifteen".