3074890 has 64 divisors (see below), whose sum is σ = 7096320. Its totient is φ = 933120.

The previous prime is 3074879. The next prime is 3074923. The reversal of 3074890 is 984703.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28156 + ... + 28264.

It is an arithmetic number, because the mean of its divisors is an integer number (110880).

Almost surely, 2^3074890 is an apocalyptic number.

3074890 is an abundant number, since it is smaller than the sum of its proper divisors (4021430).

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

3074890 is a wasteful number, since it uses less digits than its factorization.

3074890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 3074890 is about 1753.5364267673. The cubic root of 3074890 is about 145.4152188900.

The spelling of 3074890 in words is "three million, seventy-four thousand, eight hundred ninety".