434930 has 32 divisors (see below), whose sum is σ = 857088. Its totient is φ = 158400.

The previous prime is 434927. The next prime is 434933. The reversal of 434930 is 39434.

434930 = T₇₆ + T₇₇ + ... + T₁₄₄.

It is an interprime number because it is at equal distance from previous prime (434927) and next prime (434933).

It is a Smith number, since the sum of its digits (23) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 434896 and 434905.

It is not an unprimeable number, because it can be changed into a prime (434933) 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, 7100 + ... + 7160.

It is an arithmetic number, because the mean of its divisors is an integer number (26784).

2⁴³⁴⁹³⁰ is an apocalyptic number.

434930 is a deficient number, since it is larger than the sum of its proper divisors (422158).

434930 is a wasteful number, since it uses less digits than its factorization.

434930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 434930 is about 659.4922289155. The cubic root of 434930 is about 75.7657840157.

The spelling of 434930 in words is "four hundred thirty-four thousand, nine hundred thirty".