345754747 has 8 divisors (see below), whose sum is σ = 373899680. Its totient is φ = 317831040.

The previous prime is 345754741. The next prime is 345754757. The reversal of 345754747 is 747457543.

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

It is a cyclic number.

It is not a de Polignac number, because 345754747 - 2²⁷ = 211537019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 345754697 and 345754706.

It is not an unprimeable number, because it can be changed into a prime (345754741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52047 + ... + 58312.

It is an arithmetic number, because the mean of its divisors is an integer number (46737460).

Almost surely, 2^345754747 is an apocalyptic number.

345754747 is a deficient number, since it is larger than the sum of its proper divisors (28144933).

345754747 is a wasteful number, since it uses less digits than its factorization.

345754747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110613.

The product of its digits is 1646400, while the sum is 46.

The square root of 345754747 is about 18594.4816276228. The cubic root of 345754747 is about 701.8689829708.

The spelling of 345754747 in words is "three hundred forty-five million, seven hundred fifty-four thousand, seven hundred forty-seven".