2939420901 has 8 divisors (see below), whose sum is σ = 3957279040. Its totient is φ = 1940588352.

The previous prime is 2939420881. The next prime is 2939420903. The reversal of 2939420901 is 1090249392.

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

It is not a de Polignac number, because 2939420901 - 2⁹ = 2939420389 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2939420901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2939420903) 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, 4756036 + ... + 4756653.

It is an arithmetic number, because the mean of its divisors is an integer number (494659880).

Almost surely, 2^2939420901 is an apocalyptic number.

It is an amenable number.

2939420901 is a deficient number, since it is larger than the sum of its proper divisors (1017858139).

2939420901 is a wasteful number, since it uses less digits than its factorization.

2939420901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9512795.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 2939420901 is about 54216.4264868130. The cubic root of 2939420901 is about 1432.4756862309.

The spelling of 2939420901 in words is "two billion, nine hundred thirty-nine million, four hundred twenty thousand, nine hundred one".