345700894 has 16 divisors (see below), whose sum is σ = 646505856. Its totient is φ = 134688600.

The previous prime is 345700867. The next prime is 345700913. The reversal of 345700894 is 498007543.

It is a super-2 number, since 2×345700894² = 239018216224798472, which contains 22 as substring.

It is a congruent number.

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, 1122252 + ... + 1122559.

It is an arithmetic number, because the mean of its divisors is an integer number (40406616).

Almost surely, 2^345700894 is an apocalyptic number.

345700894 is a deficient number, since it is larger than the sum of its proper divisors (300804962).

345700894 is a wasteful number, since it uses less digits than its factorization.

345700894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2244831.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 345700894 is about 18593.0334803119. The cubic root of 345700894 is about 701.8325412316.

The spelling of 345700894 in words is "three hundred forty-five million, seven hundred thousand, eight hundred ninety-four".