705408034 has 32 divisors (see below), whose sum is σ = 1139314176. Its totient is φ = 326954880.

The previous prime is 705408031. The next prime is 705408061. The reversal of 705408034 is 430804507.

It is a junction number, because it is equal to n+sod(n) for n = 705407987 and 705408005.

It is not an unprimeable number, because it can be changed into a prime (705408031) 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, 127759 + ... + 133165.

It is an arithmetic number, because the mean of its divisors is an integer number (35603568).

Almost surely, 2^705408034 is an apocalyptic number.

705408034 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

705408034 is a deficient number, since it is larger than the sum of its proper divisors (433906142).

705408034 is a wasteful number, since it uses less digits than its factorization.

705408034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5530.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 705408034 is about 26559.5187079887. The cubic root of 705408034 is about 890.1847169517.

The spelling of 705408034 in words is "seven hundred five million, four hundred eight thousand, thirty-four".