3229748700 has 72 divisors (see below), whose sum is σ = 9497985840. Its totient is φ = 847142400.

The previous prime is 3229748659. The next prime is 3229748701. The reversal of 3229748700 is 78479223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3229748701) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69945 + ... + 106544.

It is an arithmetic number, because the mean of its divisors is an integer number (131916470).

Almost surely, 2^3229748700 is an apocalyptic number.

3229748700 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3229748700 is an abundant number, since it is smaller than the sum of its proper divisors (6268237140).

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

3229748700 is a wasteful number, since it uses less digits than its factorization.

3229748700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176567 (or 176560 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 42.

The square root of 3229748700 is about 56830.8780505809. The cubic root of 3229748700 is about 1478.1649859189.

The spelling of 3229748700 in words is "three billion, two hundred twenty-nine million, seven hundred forty-eight thousand, seven hundred".