349050456 has 24 divisors (see below), whose sum is σ = 945345180. Its totient is φ = 116350128.

The previous prime is 349050437. The next prime is 349050473. The reversal of 349050456 is 654050943.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

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

It is a self number, because there is not a number n which added to its sum of digits gives 349050456.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2423890 + ... + 2424033.

Almost surely, 2^349050456 is an apocalyptic number.

349050456 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

349050456 is an abundant number, since it is smaller than the sum of its proper divisors (596294724).

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

349050456 is a wasteful number, since it uses less digits than its factorization.

349050456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4847935 (or 4847928 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 349050456 is about 18682.8920673433. The cubic root of 349050456 is about 704.0919893139.

The spelling of 349050456 in words is "three hundred forty-nine million, fifty thousand, four hundred fifty-six".