348773049 has 12 divisors (see below), whose sum is σ = 510685396. Its totient is φ = 229329792.

The previous prime is 348773011. The next prime is 348773057. The reversal of 348773049 is 940377843.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 200420649 + 148352400 = 14157^2 + 12180^2 .

It is a de Polignac number, because none of the positive numbers 2^k-348773049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 348772995 and 348773013.

It is not an unprimeable number, because it can be changed into a prime (348773059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 264772 + ... + 266085.

Almost surely, 2^348773049 is an apocalyptic number.

It is an amenable number.

348773049 is a deficient number, since it is larger than the sum of its proper divisors (161912347).

348773049 is a wasteful number, since it uses less digits than its factorization.

348773049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530936 (or 530933 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The square root of 348773049 is about 18675.4665001975. The cubic root of 348773049 is about 703.9054147472.

The spelling of 348773049 in words is "three hundred forty-eight million, seven hundred seventy-three thousand, forty-nine".