434922840 has 96 divisors (see below), whose sum is σ = 1542013200. Its totient is φ = 105434880.

The previous prime is 434922821. The next prime is 434922841. The reversal of 434922840 is 48229434.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 434922795 and 434922804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434922841) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50955 + ... + 58874.

Almost surely, 2^434922840 is an apocalyptic number.

434922840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

434922840 is an abundant number, since it is smaller than the sum of its proper divisors (1107090360).

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

434922840 is a wasteful number, since it uses less digits than its factorization.

434922840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109857 (or 109850 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 434922840 is about 20854.8037631621. The cubic root of 434922840 is about 757.6536825068.

The spelling of 434922840 in words is "four hundred thirty-four million, nine hundred twenty-two thousand, eight hundred forty".