348744629 has 4 divisors (see below), whose sum is σ = 348782700. Its totient is φ = 348706560.

The previous prime is 348744547. The next prime is 348744661. The reversal of 348744629 is 926447843.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 126675025 + 222069604 = 11255^2 + 14902^2 .

It is a cyclic number.

It is not a de Polignac number, because 348744629 - 2²⁴ = 331967413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348744689) 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, 3989 + ... + 26709.

It is an arithmetic number, because the mean of its divisors is an integer number (87195675).

Almost surely, 2^348744629 is an apocalyptic number.

It is an amenable number.

348744629 is a deficient number, since it is larger than the sum of its proper divisors (38071).

348744629 is a wasteful number, since it uses less digits than its factorization.

348744629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38070.

The product of its digits is 1161216, while the sum is 47.

The square root of 348744629 is about 18674.7055933956. The cubic root of 348744629 is about 703.8862948302.

The spelling of 348744629 in words is "three hundred forty-eight million, seven hundred forty-four thousand, six hundred twenty-nine".