2955906390 has 32 divisors (see below), whose sum is σ = 7179653376. Its totient is φ = 778744160.

The previous prime is 2955906377. The next prime is 2955906391. The reversal of 2955906390 is 936095592.

2955906390 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (2955906391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 591066 + ... + 596045.

It is an arithmetic number, because the mean of its divisors is an integer number (224364168).

Almost surely, 2^2955906390 is an apocalyptic number.

2955906390 is an abundant number, since it is smaller than the sum of its proper divisors (4223746986).

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

2955906390 is a wasteful number, since it uses less digits than its factorization.

2955906390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187204.

The product of its (nonzero) digits is 656100, while the sum is 48.

The square root of 2955906390 is about 54368.2479945786. The cubic root of 2955906390 is about 1435.1486675566.

The spelling of 2955906390 in words is "two billion, nine hundred fifty-five million, nine hundred six thousand, three hundred ninety".