3628212782 has 8 divisors (see below), whose sum is σ = 5617877952. Its totient is φ = 1755586800.

The previous prime is 3628212739. The next prime is 3628212829. The reversal of 3628212782 is 2872128263.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29259719 + ... + 29259842.

It is an arithmetic number, because the mean of its divisors is an integer number (702234744).

Almost surely, 2^3628212782 is an apocalyptic number.

3628212782 is a deficient number, since it is larger than the sum of its proper divisors (1989665170).

3628212782 is a wasteful number, since it uses less digits than its factorization.

3628212782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58519594.

The product of its digits is 129024, while the sum is 41.

The square root of 3628212782 is about 60234.6476871908. The cubic root of 3628212782 is about 1536.6121033970.

The spelling of 3628212782 in words is "three billion, six hundred twenty-eight million, two hundred twelve thousand, seven hundred eighty-two".