1151404 has 6 divisors (see below), whose sum is σ = 2014964. Its totient is φ = 575700.

The previous prime is 1151401. The next prime is 1151413. The reversal of 1151404 is 4041511.

It is a pancake number, because a pancake can be divided into 1151404 parts by 1517 straight cuts.

It is not an unprimeable number, because it can be changed into a prime (1151401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143922 + ... + 143929.

2^1151404 is an apocalyptic number.

It is an amenable number.

1151404 is a deficient number, since it is larger than the sum of its proper divisors (863560).

1151404 is a wasteful number, since it uses less digits than its factorization.

1151404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287855 (or 287853 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 1151404 is about 1073.0349481727. The cubic root of 1151404 is about 104.8115743874.

Adding to 1151404 its reverse (4041511), we get a palindrome (5192915).

It can be divided in two parts, 11 and 51404, that added together give a palindrome (51415).

The spelling of 1151404 in words is "one million, one hundred fifty-one thousand, four hundred four".