1190402 has 4 divisors (see below), whose sum is σ = 1785606. Its totient is φ = 595200.

The previous prime is 1190381. The next prime is 1190417. The reversal of 1190402 is 2040911.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2040911 = 439 ⋅4649.

It can be written as a sum of positive squares in only one way, i.e., 1190281 + 121 = 1091^2 + 11^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 297599 + ... + 297602.

2^1190402 is an apocalyptic number.

1190402 is a deficient number, since it is larger than the sum of its proper divisors (595204).

1190402 is an equidigital number, since it uses as much as digits as its factorization.

1190402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595203.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1190402 is about 1091.0554523030. The cubic root of 1190402 is about 105.9817816085.

The spelling of 1190402 in words is "one million, one hundred ninety thousand, four hundred two".