3723967898 has 16 divisors (see below), whose sum is σ = 6420850560. Its totient is φ = 1586759856.

The previous prime is 3723967867. The next prime is 3723967913. The reversal of 3723967898 is 8987693273.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3723967898.

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, 766358 + ... + 771201.

It is an arithmetic number, because the mean of its divisors is an integer number (401303160).

Almost surely, 2^3723967898 is an apocalyptic number.

3723967898 is a deficient number, since it is larger than the sum of its proper divisors (2696882662).

3723967898 is a wasteful number, since it uses less digits than its factorization.

3723967898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537741.

The product of its digits is 27433728, while the sum is 62.

The square root of 3723967898 is about 61024.3221838637. The cubic root of 3723967898 is about 1550.0128889667.

The spelling of 3723967898 in words is "three billion, seven hundred twenty-three million, nine hundred sixty-seven thousand, eight hundred ninety-eight".