345883738 has 16 divisors (see below), whose sum is σ = 524436480. Its totient is φ = 171079776.

The previous prime is 345883723. The next prime is 345883781. The reversal of 345883738 is 837388543.

It is a junction number, because it is equal to n+sod(n) for n = 345883691 and 345883700.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94470 + ... + 98062.

It is an arithmetic number, because the mean of its divisors is an integer number (32777280).

Almost surely, 2^345883738 is an apocalyptic number.

345883738 is a deficient number, since it is larger than the sum of its proper divisors (178552742).

345883738 is a wasteful number, since it uses less digits than its factorization.

345883738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4101.

The product of its digits is 1935360, while the sum is 49.

The square root of 345883738 is about 18597.9498332477. The cubic root of 345883738 is about 701.9562543931.

The spelling of 345883738 in words is "three hundred forty-five million, eight hundred eighty-three thousand, seven hundred thirty-eight".