434888279049 has 12 divisors (see below), whose sum is σ = 674520596304. Its totient is φ = 248507587944.

The previous prime is 434888279047. The next prime is 434888279057. The reversal of 434888279049 is 940972888434.

It is a happy number.

It is not a de Polignac number, because 434888279049 - 2¹ = 434888279047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (434888279047) 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, 1479211687 + ... + 1479211980.

It is an arithmetic number, because the mean of its divisors is an integer number (56210049692).

Almost surely, 2^434888279049 is an apocalyptic number.

434888279049 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

434888279049 is a deficient number, since it is larger than the sum of its proper divisors (239632317255).

434888279049 is a wasteful number, since it uses less digits than its factorization.

434888279049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2958423684 (or 2958423677 counting only the distinct ones).

The product of its (nonzero) digits is 111476736, while the sum is 66.

The spelling of 434888279049 in words is "four hundred thirty-four billion, eight hundred eighty-eight million, two hundred seventy-nine thousand, forty-nine".