1238913346 has 8 divisors (see below), whose sum is σ = 2027312784. Its totient is φ = 563142420.

The previous prime is 1238913343. The next prime is 1238913349. The reversal of 1238913346 is 6433198321.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1238913343) and next prime (1238913349).

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

It is a junction number, because it is equal to n+sod(n) for n = 1238913299 and 1238913308.

It is not an unprimeable number, because it can be changed into a prime (1238913343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28157100 + ... + 28157143.

It is an arithmetic number, because the mean of its divisors is an integer number (253414098).

Almost surely, 2^1238913346 is an apocalyptic number.

1238913346 is a deficient number, since it is larger than the sum of its proper divisors (788399438).

1238913346 is a wasteful number, since it uses less digits than its factorization.

1238913346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56314256.

The product of its digits is 93312, while the sum is 40.

The square root of 1238913346 is about 35198.2008915229. The cubic root of 1238913346 is about 1074.0231532841.

The spelling of 1238913346 in words is "one billion, two hundred thirty-eight million, nine hundred thirteen thousand, three hundred forty-six".