2420924394 has 16 divisors (see below), whose sum is σ = 5533541568. Its totient is φ = 691692672.

The previous prime is 2420924383. The next prime is 2420924483. The reversal of 2420924394 is 4934290242.

2420924394 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Curzon 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, 28820487 + ... + 28820570.

It is an arithmetic number, because the mean of its divisors is an integer number (345846348).

Almost surely, 2^2420924394 is an apocalyptic number.

2420924394 is an abundant number, since it is smaller than the sum of its proper divisors (3112617174).

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

2420924394 is a wasteful number, since it uses less digits than its factorization.

2420924394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57641069.

The product of its (nonzero) digits is 124416, while the sum is 39.

The square root of 2420924394 is about 49202.8900980420. The cubic root of 2420924394 is about 1342.7456131596.

The spelling of 2420924394 in words is "two billion, four hundred twenty million, nine hundred twenty-four thousand, three hundred ninety-four".