4492402 has 4 divisors (see below), whose sum is σ = 6738606. Its totient is φ = 2246200.

The previous prime is 4492399. The next prime is 4492409. The reversal of 4492402 is 2042944.

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., 4447881 + 44521 = 2109^2 + 211^2 .

It is not an unprimeable number, because it can be changed into a prime (4492409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1123099 + ... + 1123102.

Almost surely, 2^4492402 is an apocalyptic number.

4492402 is a deficient number, since it is larger than the sum of its proper divisors (2246204).

4492402 is a wasteful number, since it uses less digits than its factorization.

4492402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2246203.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 4492402 is about 2119.5287212020. The cubic root of 4492402 is about 165.0033914210.

The spelling of 4492402 in words is "four million, four hundred ninety-two thousand, four hundred two".