340979674 has 16 divisors (see below), whose sum is σ = 585720000. Its totient is φ = 145838304.

The previous prime is 340979671. The next prime is 340979677. The reversal of 340979674 is 476979043.

It is an interprime number because it is at equal distance from previous prime (340979671) and next prime (340979677).

It is a super-2 number, since 2×340979674² = 232534276162292552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (340979671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17419 + ... + 31390.

It is an arithmetic number, because the mean of its divisors is an integer number (36607500).

Almost surely, 2^340979674 is an apocalyptic number.

340979674 is a deficient number, since it is larger than the sum of its proper divisors (244740326).

340979674 is a wasteful number, since it uses less digits than its factorization.

340979674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49317.

The product of its (nonzero) digits is 1143072, while the sum is 49.

The square root of 340979674 is about 18465.6349471119. The cubic root of 340979674 is about 698.6229212825.

The spelling of 340979674 in words is "three hundred forty million, nine hundred seventy-nine thousand, six hundred seventy-four".