2920707426 has 64 divisors (see below), whose sum is σ = 7336224000. Its totient is φ = 770289408.

The previous prime is 2920707403. The next prime is 2920707431. The reversal of 2920707426 is 6247070292.

2920707426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27831 + ... + 81338.

It is an arithmetic number, because the mean of its divisors is an integer number (114628500).

Almost surely, 2^2920707426 is an apocalyptic number.

2920707426 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2920707426 is an abundant number, since it is smaller than the sum of its proper divisors (4415516574).

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

2920707426 is a wasteful number, since it uses less digits than its factorization.

2920707426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109208 (or 109194 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 2920707426 is about 54043.5697007516. The cubic root of 2920707426 is about 1429.4293166774.

The spelling of 2920707426 in words is "two billion, nine hundred twenty million, seven hundred seven thousand, four hundred twenty-six".