4132402 has 4 divisors (see below), whose sum is σ = 6198606. Its totient is φ = 2066200.

The previous prime is 4132391. The next prime is 4132409. The reversal of 4132402 is 2042314.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2042314 = 2 ⋅1021157.

It can be written as a sum of positive squares in only one way, i.e., 4084441 + 47961 = 2021^2 + 219^2 .

It is not an unprimeable number, because it can be changed into a prime (4132409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1033099 + ... + 1033102.

Almost surely, 2^4132402 is an apocalyptic number.

4132402 is a deficient number, since it is larger than the sum of its proper divisors (2066204).

4132402 is a wasteful number, since it uses less digits than its factorization.

4132402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066203.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4132402 is about 2032.8310308533. The cubic root of 4132402 is about 160.4725871344.

Adding to 4132402 its reverse (2042314), we get a palindrome (6174716).

The spelling of 4132402 in words is "four million, one hundred thirty-two thousand, four hundred two".