434348836 has 24 divisors (see below), whose sum is σ = 802085760. Its totient is φ = 205394112.

The previous prime is 434348807. The next prime is 434348869. The reversal of 434348836 is 638843434.

It is a happy number.

It is a super-2 number, since 2×434348836² = 377317822669109792, which contains 22 as substring.

It is a hoax number, since the sum of its digits (43) 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 = 434348792 and 434348801.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18336 + ... + 34711.

It is an arithmetic number, because the mean of its divisors is an integer number (33420240).

Almost surely, 2^434348836 is an apocalyptic number.

434348836 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

434348836 is a deficient number, since it is larger than the sum of its proper divisors (367736924).

434348836 is a wasteful number, since it uses less digits than its factorization.

434348836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53163 (or 53161 counting only the distinct ones).

The product of its digits is 663552, while the sum is 43.

The square root of 434348836 is about 20841.0373062379. The cubic root of 434348836 is about 757.3202228156.

The spelling of 434348836 in words is "four hundred thirty-four million, three hundred forty-eight thousand, eight hundred thirty-six".