345826194 has 32 divisors (see below), whose sum is σ = 792758400. Its totient is φ = 98520192.

The previous prime is 345826193. The next prime is 345826249. The reversal of 345826194 is 491628543.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (345826193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2862 + ... + 26454.

It is an arithmetic number, because the mean of its divisors is an integer number (24773700).

Almost surely, 2^345826194 is an apocalyptic number.

345826194 is an abundant number, since it is smaller than the sum of its proper divisors (446932206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

345826194 is a wasteful number, since it uses less digits than its factorization.

345826194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23954.

The product of its digits is 207360, while the sum is 42.

The square root of 345826194 is about 18596.4027166546. The cubic root of 345826194 is about 701.9173245385.

The spelling of 345826194 in words is "three hundred forty-five million, eight hundred twenty-six thousand, one hundred ninety-four".