2928690485 has 16 divisors (see below), whose sum is σ = 4048121856. Its totient is φ = 1992428928.

The previous prime is 2928690467. The next prime is 2928690503. The reversal of 2928690485 is 5840968292.

It is an interprime number because it is at equal distance from previous prime (2928690467) and next prime (2928690503).

It is a de Polignac number, because none of the positive numbers 2^k-2928690485 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 324992 + ... + 333881.

It is an arithmetic number, because the mean of its divisors is an integer number (253007616).

Almost surely, 2^2928690485 is an apocalyptic number.

It is an amenable number.

2928690485 is a deficient number, since it is larger than the sum of its proper divisors (1119431371).

2928690485 is a wasteful number, since it uses less digits than its factorization.

2928690485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659012.

The product of its (nonzero) digits is 2488320, while the sum is 53.

The square root of 2928690485 is about 54117.3769227593. The cubic root of 2928690485 is about 1430.7304669411.

The spelling of 2928690485 in words is "two billion, nine hundred twenty-eight million, six hundred ninety thousand, four hundred eighty-five".