340798906 has 16 divisors (see below), whose sum is σ = 584490816. Its totient is φ = 145990656.

The previous prime is 340798883. The next prime is 340798907. The reversal of 340798906 is 609897043.

It is a super-2 number, since 2×340798906² = 232287788661593672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (340798907) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 38970 + ... + 46906.

It is an arithmetic number, because the mean of its divisors is an integer number (36530676).

Almost surely, 2^340798906 is an apocalyptic number.

340798906 is a deficient number, since it is larger than the sum of its proper divisors (243691910).

340798906 is a wasteful number, since it uses less digits than its factorization.

340798906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11013.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 340798906 is about 18460.7395843179. The cubic root of 340798906 is about 698.4994427670.

The spelling of 340798906 in words is "three hundred forty million, seven hundred ninety-eight thousand, nine hundred six".