434456542 has 32 divisors (see below), whose sum is σ = 715153824. Its totient is φ = 196732800.

The previous prime is 434456531. The next prime is 434456549. The reversal of 434456542 is 245654434.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434456549) 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, 802792 + ... + 803332.

It is an arithmetic number, because the mean of its divisors is an integer number (22348557).

Almost surely, 2^434456542 is an apocalyptic number.

434456542 is a deficient number, since it is larger than the sum of its proper divisors (280697282).

434456542 is a wasteful number, since it uses less digits than its factorization.

434456542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084.

The product of its digits is 230400, while the sum is 37.

The square root of 434456542 is about 20843.6211345342. The cubic root of 434456542 is about 757.3828155091.

It can be divided in two parts, 434 and 456542, that added together give a 4-th power (456976 = 26⁴).

The spelling of 434456542 in words is "four hundred thirty-four million, four hundred fifty-six thousand, five hundred forty-two".