349044450 has 24 divisors (see below), whose sum is σ = 865630608. Its totient is φ = 93078480.

The previous prime is 349044401. The next prime is 349044499. The reversal of 349044450 is 54440943.

It is an interprime number because it is at equal distance from previous prime (349044401) and next prime (349044499).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1163332 + ... + 1163631.

It is an arithmetic number, because the mean of its divisors is an integer number (36067942).

Almost surely, 2^349044450 is an apocalyptic number.

349044450 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

349044450 is an abundant number, since it is smaller than the sum of its proper divisors (516586158).

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

349044450 is a wasteful number, since it uses less digits than its factorization.

349044450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2326978 (or 2326973 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 349044450 is about 18682.7313313659. The cubic root of 349044450 is about 704.0879509286.

The spelling of 349044450 in words is "three hundred forty-nine million, forty-four thousand, four hundred fifty".