340741879 has 4 divisors (see below), whose sum is σ = 343229184. Its totient is φ = 338254576.

The previous prime is 340741871. The next prime is 340741927. The reversal of 340741879 is 978147043.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 340741879 - 2³ = 340741871 is a prime.

It is a super-2 number, since 2×340741879² = 232210056208901282, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340741871) 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, 1243447 + ... + 1243720.

It is an arithmetic number, because the mean of its divisors is an integer number (85807296).

Almost surely, 2^340741879 is an apocalyptic number.

340741879 is a deficient number, since it is larger than the sum of its proper divisors (2487305).

340741879 is a wasteful number, since it uses less digits than its factorization.

340741879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2487304.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 340741879 is about 18459.1949716124. The cubic root of 340741879 is about 698.4604798586.

It can be divided in two parts, 34074 and 1879, that added together give a palindrome (35953).

The spelling of 340741879 in words is "three hundred forty million, seven hundred forty-one thousand, eight hundred seventy-nine".