1450402 has 4 divisors (see below), whose sum is σ = 2175606. Its totient is φ = 725200.

The previous prime is 1450399. The next prime is 1450429. The reversal of 1450402 is 2040541.

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., 1079521 + 370881 = 1039^2 + 609^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362599 + ... + 362602.

2^1450402 is an apocalyptic number.

1450402 is a deficient number, since it is larger than the sum of its proper divisors (725204).

1450402 is an equidigital number, since it uses as much as digits as its factorization.

1450402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725203.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 1450402 is about 1204.3263677260. The cubic root of 1450402 is about 113.1955784960.

Adding to 1450402 its reverse (2040541), we get a palindrome (3490943).

The spelling of 1450402 in words is "one million, four hundred fifty thousand, four hundred two".