346429548 has 72 divisors (see below), whose sum is σ = 913830960. Its totient is φ = 114896232.

The previous prime is 346429507. The next prime is 346429549. The reversal of 346429548 is 845924643.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not an unprimeable number, because it can be changed into a prime (346429549) 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, 1740753 + ... + 1740951.

Almost surely, 2^346429548 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 346429548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (456915480).

346429548 is an abundant number, since it is smaller than the sum of its proper divisors (567401412).

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

346429548 is an frugal number, since it uses more digits than its factorization.

346429548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423 (or 204 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 346429548 is about 18612.6179781352. The cubic root of 346429548 is about 702.3252930293.

The spelling of 346429548 in words is "three hundred forty-six million, four hundred twenty-nine thousand, five hundred forty-eight".