2948740 has 24 divisors (see below), whose sum is σ = 6296472. Its totient is φ = 1159680.

The previous prime is 2948723. The next prime is 2948747. The reversal of 2948740 is 478492.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 311364 + 2637376 = 558^2 + 1624^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2948696 and 2948705.

It is not an unprimeable number, because it can be changed into a prime (2948747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12 + ... + 2428.

It is an arithmetic number, because the mean of its divisors is an integer number (262353).

2^2948740 is an apocalyptic number.

2948740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2948740 is an abundant number, since it is smaller than the sum of its proper divisors (3347732).

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

2948740 is a wasteful number, since it uses less digits than its factorization.

2948740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2487 (or 2485 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 2948740 is about 1717.1895643755. The cubic root of 2948740 is about 143.3987922871.

The spelling of 2948740 in words is "two million, nine hundred forty-eight thousand, seven hundred forty".