2919425 has 12 divisors (see below), whose sum is σ = 3737856. Its totient is φ = 2259600.

The previous prime is 2919419. The next prime is 2919443. The reversal of 2919425 is 5249192.

It is not a de Polignac number, because 2919425 - 2⁶ = 2919361 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2919391 and 2919400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1109 + ... + 2658.

It is an arithmetic number, because the mean of its divisors is an integer number (311488).

2^2919425 is an apocalyptic number.

2919425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2919425 is a deficient number, since it is larger than the sum of its proper divisors (818431).

2919425 is a wasteful number, since it uses less digits than its factorization.

2919425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3808 (or 3803 counting only the distinct ones).

The product of its digits is 6480, while the sum is 32.

The square root of 2919425 is about 1708.6324941309. The cubic root of 2919425 is about 142.9220074484.

The spelling of 2919425 in words is "two million, nine hundred nineteen thousand, four hundred twenty-five".