2029298400 has 144 divisors (see below), whose sum is σ = 7339374000. Its totient is φ = 541140480.

The previous prime is 2029298393. The next prime is 2029298429. The reversal of 2029298400 is 48929202.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25375 + ... + 68574.

It is an arithmetic number, because the mean of its divisors is an integer number (50967875).

Almost surely, 2^2029298400 is an apocalyptic number.

2029298400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2029298400 is an abundant number, since it is smaller than the sum of its proper divisors (5310075600).

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

2029298400 is a wasteful number, since it uses less digits than its factorization.

2029298400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93978 (or 93959 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 2029298400 is about 45047.7346822235. The cubic root of 2029298400 is about 1266.0435285229.

The spelling of 2029298400 in words is "two billion, twenty-nine million, two hundred ninety-eight thousand, four hundred".