2790030 has 16 divisors (see below), whose sum is σ = 6696144. Its totient is φ = 744000.

The previous prime is 2790019. The next prime is 2790041. The reversal of 2790030 is 300972.

It is an interprime number because it is at equal distance from previous prime (2790019) and next prime (2790041).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2789979 and 2790006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46471 + ... + 46530.

It is an arithmetic number, because the mean of its divisors is an integer number (418509).

2^2790030 is an apocalyptic number.

2790030 is an abundant number, since it is smaller than the sum of its proper divisors (3906114).

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

2790030 is a wasteful number, since it uses less digits than its factorization.

2790030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93011.

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 2790030 is about 1670.3382890900. The cubic root of 2790030 is about 140.7784862425.

The spelling of 2790030 in words is "two million, seven hundred ninety thousand, thirty".