1151628 has 24 divisors (see below), whose sum is σ = 2829120. Its totient is φ = 363600.

The previous prime is 1151611. The next prime is 1151629. The reversal of 1151628 is 8261511.

It is a junction number, because it is equal to n+sod(n) for n = 1151598 and 1151607.

It is not an unprimeable number, because it can be changed into a prime (1151629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2298 + ... + 2753.

It is an arithmetic number, because the mean of its divisors is an integer number (117880).

2^1151628 is an apocalyptic number.

It is an amenable number.

1151628 is an abundant number, since it is smaller than the sum of its proper divisors (1677492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1151628 is a wasteful number, since it uses less digits than its factorization.

1151628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5077 (or 5075 counting only the distinct ones).

The product of its digits is 480, while the sum is 24.

The square root of 1151628 is about 1073.1393199394. The cubic root of 1151628 is about 104.8183708059.

The spelling of 1151628 in words is "one million, one hundred fifty-one thousand, six hundred twenty-eight".