3491204380 has 24 divisors (see below), whose sum is σ = 7404122880. Its totient is φ = 1382654400.

The previous prime is 3491204369. The next prime is 3491204413. The reversal of 3491204380 is 834021943.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 862140 + ... + 866179.

It is an arithmetic number, because the mean of its divisors is an integer number (308505120).

Almost surely, 2^3491204380 is an apocalyptic number.

It is an amenable number.

3491204380 is an abundant number, since it is smaller than the sum of its proper divisors (3912918500).

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

3491204380 is a wasteful number, since it uses less digits than its factorization.

3491204380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1728429 (or 1728427 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 3491204380 is about 59086.4145129826. The cubic root of 3491204380 is about 1517.0215770207.

The spelling of 3491204380 in words is "three billion, four hundred ninety-one million, two hundred four thousand, three hundred eighty".