3500742347 has 8 divisors (see below), whose sum is σ = 3654377376. Its totient is φ = 3347226432.

The previous prime is 3500742341. The next prime is 3500742353. The reversal of 3500742347 is 7432470053.

It is an interprime number because it is at equal distance from previous prime (3500742341) and next prime (3500742353).

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

It is not a de Polignac number, because 3500742347 - 2⁴ = 3500742331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3500742341) 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, 33143 + ... + 89999.

It is an arithmetic number, because the mean of its divisors is an integer number (456797172).

Almost surely, 2^3500742347 is an apocalyptic number.

3500742347 is a deficient number, since it is larger than the sum of its proper divisors (153635029).

3500742347 is a wasteful number, since it uses less digits than its factorization.

3500742347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59557.

The product of its (nonzero) digits is 70560, while the sum is 35.

The square root of 3500742347 is about 59167.0714756105. The cubic root of 3500742347 is about 1518.4018213360.

The spelling of 3500742347 in words is "three billion, five hundred million, seven hundred forty-two thousand, three hundred forty-seven".