434812020 has 24 divisors (see below), whose sum is σ = 1217473824. Its totient is φ = 115949856.

The previous prime is 434812019. The next prime is 434812061. The reversal of 434812020 is 20218434.

It is a super-2 number, since 2×434812020² = 378122985472960800, which contains 22 as substring.

It is a congruent number.

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, 3623374 + ... + 3623493.

It is an arithmetic number, because the mean of its divisors is an integer number (50728076).

Almost surely, 2^434812020 is an apocalyptic number.

It is an amenable number.

434812020 is an abundant number, since it is smaller than the sum of its proper divisors (782661804).

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

434812020 is a wasteful number, since it uses less digits than its factorization.

434812020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7246879 (or 7246877 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 434812020 is about 20852.1466520836. The cubic root of 434812020 is about 757.5893260235.

The spelling of 434812020 in words is "four hundred thirty-four million, eight hundred twelve thousand, twenty".