345749041 has 8 divisors (see below), whose sum is σ = 393580224. Its totient is φ = 300651120.

The previous prime is 345749003. The next prime is 345749071. The reversal of 345749041 is 140947543.

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

It is not a de Polignac number, because 345749041 - 2²³ = 337360433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (345749071) 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, 683046 + ... + 683551.

It is an arithmetic number, because the mean of its divisors is an integer number (49197528).

Almost surely, 2^345749041 is an apocalyptic number.

It is an amenable number.

345749041 is a deficient number, since it is larger than the sum of its proper divisors (47831183).

345749041 is a wasteful number, since it uses less digits than its factorization.

345749041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366631.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 345749041 is about 18594.3281943715. The cubic root of 345749041 is about 701.8651219619.

The spelling of 345749041 in words is "three hundred forty-five million, seven hundred forty-nine thousand, forty-one".