346426474 has 8 divisors (see below), whose sum is σ = 521129700. Its totient is φ = 172716576.

The previous prime is 346426471. The next prime is 346426477. The reversal of 346426474 is 474624643.

346426474 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (346426471) and next prime (346426477).

It can be written as a sum of positive squares in 2 ways, for example, as 329967225 + 16459249 = 18165^2 + 4057^2 .

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

It is a super-2 number, since 2×346426474² = 240022603776145352, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (346426471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247459 + ... + 248854.

Almost surely, 2^346426474 is an apocalyptic number.

346426474 is a deficient number, since it is larger than the sum of its proper divisors (174703226).

346426474 is a wasteful number, since it uses less digits than its factorization.

346426474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496664.

The product of its digits is 387072, while the sum is 40.

The square root of 346426474 is about 18612.5353995634. The cubic root of 346426474 is about 702.3232156908.

The spelling of 346426474 in words is "three hundred forty-six million, four hundred twenty-six thousand, four hundred seventy-four".