1115402 has 8 divisors (see below), whose sum is σ = 1718436. Its totient is φ = 542592.

The previous prime is 1115399. The next prime is 1115407. The reversal of 1115402 is 2045111.

It can be written as a sum of positive squares in 2 ways, for example, as 1062961 + 52441 = 1031^2 + 229^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1115407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7463 + ... + 7610.

2^1115402 is an apocalyptic number.

1115402 is a deficient number, since it is larger than the sum of its proper divisors (603034).

1115402 is a wasteful number, since it uses less digits than its factorization.

1115402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15112.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 1115402 is about 1056.1259394599. The cubic root of 1115402 is about 103.7075734982.

The spelling of 1115402 in words is "one million, one hundred fifteen thousand, four hundred two".