434689950 has 24 divisors (see below), whose sum is σ = 1078031448. Its totient is φ = 115917280.

The previous prime is 434689943. The next prime is 434689951. The reversal of 434689950 is 59986434.

It is a self number, because there is not a number n which added to its sum of digits gives 434689950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434689951) 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, 1448817 + ... + 1449116.

It is an arithmetic number, because the mean of its divisors is an integer number (44917977).

Almost surely, 2^434689950 is an apocalyptic number.

434689950 is an abundant number, since it is smaller than the sum of its proper divisors (643341498).

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

434689950 is a wasteful number, since it uses less digits than its factorization.

434689950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2897948 (or 2897943 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 48.

The square root of 434689950 is about 20849.2194098484. The cubic root of 434689950 is about 757.5184236715.

The spelling of 434689950 in words is "four hundred thirty-four million, six hundred eighty-nine thousand, nine hundred fifty".