4649402 has 4 divisors (see below), whose sum is σ = 6974106. Its totient is φ = 2324700.

The previous prime is 4649401. The next prime is 4649413. The reversal of 4649402 is 2049464.

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., 4541161 + 108241 = 2131^2 + 329^2 .

It is not an unprimeable number, because it can be changed into a prime (4649401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1162349 + ... + 1162352.

Almost surely, 2^4649402 is an apocalyptic number.

4649402 is a deficient number, since it is larger than the sum of its proper divisors (2324704).

4649402 is a wasteful number, since it uses less digits than its factorization.

4649402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2324703.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 4649402 is about 2156.2472028967. The cubic root of 4649402 is about 166.9035981324.

The spelling of 4649402 in words is "four million, six hundred forty-nine thousand, four hundred two".