2734857900 has 54 divisors (see below), whose sum is σ = 8572262972. Its totient is φ = 729295200.

The previous prime is 2734857883. The next prime is 2734857907. The reversal of 2734857900 is 97584372.

2734857900 is a `hidden beast` number, since 2 + 73 + 4 + 8 + 579 + 0 + 0 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (2734857907) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1518466 + ... + 1520265.

Almost surely, 2^2734857900 is an apocalyptic number.

2734857900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2734857900 is an abundant number, since it is smaller than the sum of its proper divisors (5837405072).

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

2734857900 is a wasteful number, since it uses less digits than its factorization.

2734857900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3038751 (or 3038741 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The square root of 2734857900 is about 52295.8688616988. The cubic root of 2734857900 is about 1398.4434912158.

The spelling of 2734857900 in words is "two billion, seven hundred thirty-four million, eight hundred fifty-seven thousand, nine hundred".