946630 has 16 divisors (see below), whose sum is σ = 1716624. Its totient is φ = 375840.

The previous prime is 946607. The next prime is 946661. The reversal of 946630 is 36649.

It is a super-2 number, since 2×946630² = 1792216713800, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1549 + ... + 2071.

It is an arithmetic number, because the mean of its divisors is an integer number (107289).

2⁹⁴⁶⁶³⁰ is an apocalyptic number.

946630 is a deficient number, since it is larger than the sum of its proper divisors (769994).

946630 is a wasteful number, since it uses less digits than its factorization.

946630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 946630 is about 972.9491250831. The cubic root of 946630 is about 98.1883784638.

It can be divided in two parts, 94 and 6630, that added together give a square (6724 = 82²).

The spelling of 946630 in words is "nine hundred forty-six thousand, six hundred thirty".