1200690484 has 48 divisors (see below), whose sum is σ = 2676481920. Its totient is φ = 458818560.

The previous prime is 1200690473. The next prime is 1200690493. The reversal of 1200690484 is 4840960021.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 57337 + ... + 75424.

It is an arithmetic number, because the mean of its divisors is an integer number (55760040).

Almost surely, 2^1200690484 is an apocalyptic number.

1200690484 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1200690484 is an abundant number, since it is smaller than the sum of its proper divisors (1475791436).

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

1200690484 is a wasteful number, since it uses less digits than its factorization.

1200690484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132808 (or 132806 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 1200690484 is about 34650.9809962142. The cubic root of 1200690484 is about 1062.8623491967.

The spelling of 1200690484 in words is "one billion, two hundred million, six hundred ninety thousand, four hundred eighty-four".