2900427 has 8 divisors (see below), whose sum is σ = 3896016. Its totient is φ = 1919232.

The previous prime is 2900419. The next prime is 2900437. The reversal of 2900427 is 7240092.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2900427 - 2³ = 2900419 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2900397 and 2900406.

It is not an unprimeable number, because it can be changed into a prime (2900437) 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, 3118 + ... + 3939.

It is an arithmetic number, because the mean of its divisors is an integer number (487002).

2^2900427 is an apocalyptic number.

2900427 is a deficient number, since it is larger than the sum of its proper divisors (995589).

2900427 is a wasteful number, since it uses less digits than its factorization.

2900427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7197.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 2900427 is about 1703.0640034949. The cubic root of 2900427 is about 142.6113134561.

The spelling of 2900427 in words is "two million, nine hundred thousand, four hundred twenty-seven".