1201828034 has 16 divisors (see below), whose sum is σ = 2034443520. Its totient is φ = 527447760.

The previous prime is 1201828031. The next prime is 1201828049. The reversal of 1201828034 is 4308281021.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 1201827988 and 1201828006.

It is not an unprimeable number, because it can be changed into a prime (1201828031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 941234 + ... + 942509.

It is an arithmetic number, because the mean of its divisors is an integer number (127152720).

Almost surely, 2^1201828034 is an apocalyptic number.

1201828034 is a deficient number, since it is larger than the sum of its proper divisors (832615486).

1201828034 is a wasteful number, since it uses less digits than its factorization.

1201828034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1883785.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 1201828034 is about 34667.3915084478. The cubic root of 1201828034 is about 1063.1978998530.

The spelling of 1201828034 in words is "one billion, two hundred one million, eight hundred twenty-eight thousand, thirty-four".