3634022774 has 4 divisors (see below), whose sum is σ = 5451034164. Its totient is φ = 1817011386.

The previous prime is 3634022773. The next prime is 3634022803. The reversal of 3634022774 is 4772204363.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4772204363 = 2069 ⋅2306527.

It is a super-2 number, since 2×3634022774² = 26412243043901310152, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3634022773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 908505692 + ... + 908505695.

It is an arithmetic number, because the mean of its divisors is an integer number (1362758541).

Almost surely, 2^3634022774 is an apocalyptic number.

3634022774 is a deficient number, since it is larger than the sum of its proper divisors (1817011390).

3634022774 is a wasteful number, since it uses less digits than its factorization.

3634022774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1817011389.

The product of its (nonzero) digits is 169344, while the sum is 38.

The square root of 3634022774 is about 60282.8563855430. The cubic root of 3634022774 is about 1537.4318773351.

The spelling of 3634022774 in words is "three billion, six hundred thirty-four million, twenty-two thousand, seven hundred seventy-four".