346928436 has 36 divisors (see below), whose sum is σ = 889316064. Its totient is φ = 114013200.

The previous prime is 346928399. The next prime is 346928443. The reversal of 346928436 is 634829643.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 346928391 and 346928400.

It is a congruent number.

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, 65310 + ... + 70421.

It is an arithmetic number, because the mean of its divisors is an integer number (24703224).

Almost surely, 2^346928436 is an apocalyptic number.

346928436 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

346928436 is an abundant number, since it is smaller than the sum of its proper divisors (542387628).

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

346928436 is a wasteful number, since it uses less digits than its factorization.

346928436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135812 (or 135807 counting only the distinct ones).

The product of its digits is 746496, while the sum is 45.

The square root of 346928436 is about 18626.0150327439. The cubic root of 346928436 is about 702.6622673666.

The spelling of 346928436 in words is "three hundred forty-six million, nine hundred twenty-eight thousand, four hundred thirty-six".