1346697038 has 4 divisors (see below), whose sum is σ = 2020045560. Its totient is φ = 673348518.

The previous prime is 1346697031. The next prime is 1346697073. The reversal of 1346697038 is 8307966431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8307966431 = 61 ⋅136196171.

It is a junction number, because it is equal to n+sod(n) for n = 1346696983 and 1346697001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1346697031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 336674258 + ... + 336674261.

It is an arithmetic number, because the mean of its divisors is an integer number (505011390).

Almost surely, 2^1346697038 is an apocalyptic number.

1346697038 is a deficient number, since it is larger than the sum of its proper divisors (673348522).

1346697038 is an equidigital number, since it uses as much as digits as its factorization.

1346697038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673348521.

The product of its (nonzero) digits is 653184, while the sum is 47.

The square root of 1346697038 is about 36697.3709957539. The cubic root of 1346697038 is about 1104.3073641625.

The spelling of 1346697038 in words is "one billion, three hundred forty-six million, six hundred ninety-seven thousand, thirty-eight".