2028953346 has 32 divisors (see below), whose sum is σ = 4641131520. Its totient is φ = 579260496.

The previous prime is 2028953341. The next prime is 2028953351. The reversal of 2028953346 is 6433598202.

It is an interprime number because it is at equal distance from previous prime (2028953341) and next prime (2028953351).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 2028953298 and 2028953307.

It is not an unprimeable number, because it can be changed into a prime (2028953341) 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, 39745 + ... + 75083.

It is an arithmetic number, because the mean of its divisors is an integer number (145035360).

Almost surely, 2^2028953346 is an apocalyptic number.

2028953346 is an abundant number, since it is smaller than the sum of its proper divisors (2612178174).

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

2028953346 is a wasteful number, since it uses less digits than its factorization.

2028953346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36718.

The product of its (nonzero) digits is 311040, while the sum is 42.

The square root of 2028953346 is about 45043.9046486869. The cubic root of 2028953346 is about 1265.9717667511.

The spelling of 2028953346 in words is "two billion, twenty-eight million, nine hundred fifty-three thousand, three hundred forty-six".