1151408 has 10 divisors (see below), whose sum is σ = 2230884. Its totient is φ = 575696.

The previous prime is 1151401. The next prime is 1151413. The reversal of 1151408 is 8041511.

It is a self number, because there is not a number n which added to its sum of digits gives 1151408.

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, 35966 + ... + 35997.

2^1151408 is an apocalyptic number.

It is an amenable number.

1151408 is a deficient number, since it is larger than the sum of its proper divisors (1079476).

1151408 is an equidigital number, since it uses as much as digits as its factorization.

1151408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71971 (or 71965 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 20.

The square root of 1151408 is about 1073.0368120433. The cubic root of 1151408 is about 104.8116957597.

Adding to 1151408 its reverse (8041511), we get a palindrome (9192919).

The spelling of 1151408 in words is "one million, one hundred fifty-one thousand, four hundred eight".