4920946 has 4 divisors (see below), whose sum is σ = 7381422. Its totient is φ = 2460472.

The previous prime is 4920911. The next prime is 4920961. The reversal of 4920946 is 6490294.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2595321 + 2325625 = 1611^2 + 1525^2 .

It is an Ulam number.

It is a d-powerful number, because it can be written as 4³ + 9⁴ + 2¹⁷ + 0 + 9⁷ + 4³ + 6³ .

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 as a sum of consecutive naturals, namely, 1230235 + ... + 1230238.

Almost surely, 2^4920946 is an apocalyptic number.

4920946 is a deficient number, since it is larger than the sum of its proper divisors (2460476).

4920946 is a wasteful number, since it uses less digits than its factorization.

4920946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2460475.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 4920946 is about 2218.3205359010. The cubic root of 4920946 is about 170.0916000005.

The spelling of 4920946 in words is "four million, nine hundred twenty thousand, nine hundred forty-six".