434457342 has 24 divisors (see below), whose sum is σ = 1026899640. Its totient is φ = 131653680.

The previous prime is 434457301. The next prime is 434457349. The reversal of 434457342 is 243754434.

434457342 is a `hidden beast` number, since 4 + 3 + 44 + 573 + 42 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 434457297 and 434457306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434457349) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1096917 + ... + 1097312.

It is an arithmetic number, because the mean of its divisors is an integer number (42787485).

Almost surely, 2^434457342 is an apocalyptic number.

434457342 is an abundant number, since it is smaller than the sum of its proper divisors (592442298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

434457342 is a wasteful number, since it uses less digits than its factorization.

434457342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2194248 (or 2194245 counting only the distinct ones).

The product of its digits is 161280, while the sum is 36.

The square root of 434457342 is about 20843.6403250488. The cubic root of 434457342 is about 757.3832803856.

The spelling of 434457342 in words is "four hundred thirty-four million, four hundred fifty-seven thousand, three hundred forty-two".