4397402 has 4 divisors (see below), whose sum is σ = 6596106. Its totient is φ = 2198700.

The previous prime is 4397399. The next prime is 4397431. The reversal of 4397402 is 2047934.

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., 3530641 + 866761 = 1879^2 + 931^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1099349 + ... + 1099352.

Almost surely, 2^4397402 is an apocalyptic number.

4397402 is a deficient number, since it is larger than the sum of its proper divisors (2198704).

4397402 is a wasteful number, since it uses less digits than its factorization.

4397402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2198703.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 4397402 is about 2096.9983309483. The cubic root of 4397402 is about 163.8319963058.

The spelling of 4397402 in words is "four million, three hundred ninety-seven thousand, four hundred two".