3020634 has 24 divisors (see below), whose sum is σ = 6705972. Its totient is φ = 982080.

The previous prime is 3020617. The next prime is 3020651. The reversal of 3020634 is 4360203.

3020634 = T₁₀₄ + T₁₀₅ + ... + T₂₆₇.

3020634 is a `hidden beast` number, since 30 + 2 + 0 + 634 = 666.

It is an interprime number because it is at equal distance from previous prime (3020617) and next prime (3020651).

It can be written as a sum of positive squares in 2 ways, for example, as 2712609 + 308025 = 1647^2 + 555^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1309 + ... + 2784.

Almost surely, 2^3020634 is an apocalyptic number.

3020634 is an abundant number, since it is smaller than the sum of its proper divisors (3685338).

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

3020634 is a wasteful number, since it uses less digits than its factorization.

3020634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4142 (or 4139 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3020634 is about 1737.9971231277. The cubic root of 3020634 is about 144.5548615732.

Adding to 3020634 its reverse (4360203), we get a palindrome (7380837).

The spelling of 3020634 in words is "three million, twenty thousand, six hundred thirty-four".