612090346 has 8 divisors (see below), whose sum is σ = 1049297760. Its totient is φ = 262324428.

The previous prime is 612090331. The next prime is 612090373. The reversal of 612090346 is 643090216.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21860356 + ... + 21860383.

It is an arithmetic number, because the mean of its divisors is an integer number (131162220).

Almost surely, 2^612090346 is an apocalyptic number.

612090346 is a deficient number, since it is larger than the sum of its proper divisors (437207414).

612090346 is a wasteful number, since it uses less digits than its factorization.

612090346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43720748.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 612090346 is about 24740.4596966184. The cubic root of 612090346 is about 849.0602513748.

The spelling of 612090346 in words is "six hundred twelve million, ninety thousand, three hundred forty-six".