622617046 has 8 divisors (see below), whose sum is σ = 937647144. Its totient is φ = 310068000.

The previous prime is 622617011. The next prime is 622617053. The reversal of 622617046 is 640716226.

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

It is a super-2 number, since 2×622617046² = 775303971939532232, which contains 22 as substring.

It is a congruent number.

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, 619635 + ... + 620638.

It is an arithmetic number, because the mean of its divisors is an integer number (117205893).

Almost surely, 2^622617046 is an apocalyptic number.

622617046 is a deficient number, since it is larger than the sum of its proper divisors (315030098).

622617046 is a wasteful number, since it uses less digits than its factorization.

622617046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240526.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 622617046 is about 24952.2954054331. The cubic root of 622617046 is about 853.8999776821.

The spelling of 622617046 in words is "six hundred twenty-two million, six hundred seventeen thousand, forty-six".