345678950 has 24 divisors (see below), whose sum is σ = 643753440. Its totient is φ = 138101600.

The previous prime is 345678943. The next prime is 345678967. The reversal of 345678950 is 59876543.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 345678895 and 345678904.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41756 + ... + 49344.

It is an arithmetic number, because the mean of its divisors is an integer number (26823060).

Almost surely, 2^345678950 is an apocalyptic number.

345678950 is a deficient number, since it is larger than the sum of its proper divisors (298074490).

345678950 is a wasteful number, since it uses less digits than its factorization.

345678950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8512 (or 8507 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 47.

The square root of 345678950 is about 18592.4433574504. The cubic root of 345678950 is about 701.8176908803.

The spelling of 345678950 in words is "three hundred forty-five million, six hundred seventy-eight thousand, nine hundred fifty".