2906650 has 24 divisors (see below), whose sum is σ = 5500764. Its totient is φ = 1142400.

The previous prime is 2906633. The next prime is 2906663. The reversal of 2906650 is 566092.

It can be written as a sum of positive squares in 6 ways, for example, as 253009 + 2653641 = 503^2 + 1629^2 .

It is a super-2 number, since 2×2906650² = 16897228445000, which contains 22 as substring.

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, 2574 + ... + 3526.

2^2906650 is an apocalyptic number.

2906650 is a deficient number, since it is larger than the sum of its proper divisors (2594114).

2906650 is a wasteful number, since it uses less digits than its factorization.

2906650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026 (or 1021 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 2906650 is about 1704.8900257788. The cubic root of 2906650 is about 142.7132336511.

The spelling of 2906650 in words is "two million, nine hundred six thousand, six hundred fifty".