2906020478 has 16 divisors (see below), whose sum is σ = 4523006544. Its totient is φ = 1399161600.

The previous prime is 2906020471. The next prime is 2906020483. The reversal of 2906020478 is 8740206092.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2906020471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195248 + ... + 209603.

It is an arithmetic number, because the mean of its divisors is an integer number (282687909).

Almost surely, 2^2906020478 is an apocalyptic number.

2906020478 is a deficient number, since it is larger than the sum of its proper divisors (1616986066).

2906020478 is a wasteful number, since it uses less digits than its factorization.

2906020478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404987.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 2906020478 is about 53907.5178245113. The cubic root of 2906020478 is about 1427.0292996736.

The spelling of 2906020478 in words is "two billion, nine hundred six million, twenty thousand, four hundred seventy-eight".