434061400 has 24 divisors (see below), whose sum is σ = 1009193220. Its totient is φ = 173624480.

The previous prime is 434061379. The next prime is 434061401. The reversal of 434061400 is 4160434.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434061401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1084954 + ... + 1085353.

Almost surely, 2^434061400 is an apocalyptic number.

434061400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

434061400 is an abundant number, since it is smaller than the sum of its proper divisors (575131820).

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

434061400 is a wasteful number, since it uses less digits than its factorization.

434061400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2170323 (or 2170314 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 434061400 is about 20834.1402510399. The cubic root of 434061400 is about 757.1531304443.

The spelling of 434061400 in words is "four hundred thirty-four million, sixty-one thousand, four hundred".