3754990404 has 36 divisors (see below), whose sum is σ = 10354671600. Its totient is φ = 1137875760.

The previous prime is 3754990403. The next prime is 3754990417. The reversal of 3754990404 is 4040994573.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 3754990404.

It is not an unprimeable number, because it can be changed into a prime (3754990403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4740754 + ... + 4741545.

Almost surely, 2^3754990404 is an apocalyptic number.

It is an amenable number.

3754990404 is an abundant number, since it is smaller than the sum of its proper divisors (6599681196).

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

3754990404 is a wasteful number, since it uses less digits than its factorization.

3754990404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9482320 (or 9482315 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 3754990404 is about 61277.9765005340. The cubic root of 3754990404 is about 1554.3051184047.

The spelling of 3754990404 in words is "three billion, seven hundred fifty-four million, nine hundred ninety thousand, four hundred four".