348429400 has 96 divisors (see below), whose sum is σ = 892465200. Its totient is φ = 125452800.

The previous prime is 348429383. The next prime is 348429401. The reversal of 348429400 is 4924843.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348429401) 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, 239074 + ... + 240526.

Almost surely, 2^348429400 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 348429400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (446232600).

348429400 is an abundant number, since it is smaller than the sum of its proper divisors (544035800).

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

348429400 is a wasteful number, since it uses less digits than its factorization.

348429400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1589 (or 1580 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 348429400 is about 18666.2636861264. The cubic root of 348429400 is about 703.6741508125.

The spelling of 348429400 in words is "three hundred forty-eight million, four hundred twenty-nine thousand, four hundred".