1622474002 has 8 divisors (see below), whose sum is σ = 2433887676. Its totient is φ = 811178112.

The previous prime is 1622473987. The next prime is 1622474023. The reversal of 1622474002 is 2004742261.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1442404441 + 180069561 = 37979^2 + 13419^2 .

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

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, 25498 + ... + 62410.

Almost surely, 2^1622474002 is an apocalyptic number.

1622474002 is a deficient number, since it is larger than the sum of its proper divisors (811413674).

1622474002 is a wasteful number, since it uses less digits than its factorization.

1622474002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58892.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 1622474002 is about 40279.9454071130. The cubic root of 1622474002 is about 1175.0578518671.

The spelling of 1622474002 in words is "one billion, six hundred twenty-two million, four hundred seventy-four thousand, two".