2420986386 has 32 divisors (see below), whose sum is σ = 5959352448. Its totient is φ = 638501760.

The previous prime is 2420986369. The next prime is 2420986391. The reversal of 2420986386 is 6836890242.

It is a super-2 number, since 2×2420986386² = 11722350162394681992, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2216475 + ... + 2217566.

It is an arithmetic number, because the mean of its divisors is an integer number (186229764).

Almost surely, 2^2420986386 is an apocalyptic number.

2420986386 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2420986386 is an abundant number, since it is smaller than the sum of its proper divisors (3538366062).

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

2420986386 is a wasteful number, since it uses less digits than its factorization.

2420986386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4434066.

The product of its (nonzero) digits is 995328, while the sum is 48.

The square root of 2420986386 is about 49203.5200570041. The cubic root of 2420986386 is about 1342.7570741778.

The spelling of 2420986386 in words is "two billion, four hundred twenty million, nine hundred eighty-six thousand, three hundred eighty-six".