3896801492 has 6 divisors (see below), whose sum is σ = 6819402618. Its totient is φ = 1948400744.

The previous prime is 3896801471. The next prime is 3896801507. The reversal of 3896801492 is 2941086983.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3415701136 + 481100356 = 58444^2 + 21934^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3896801492.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487100183 + ... + 487100190.

It is an arithmetic number, because the mean of its divisors is an integer number (1136567103).

Almost surely, 2^3896801492 is an apocalyptic number.

It is an amenable number.

3896801492 is a deficient number, since it is larger than the sum of its proper divisors (2922601126).

3896801492 is a wasteful number, since it uses less digits than its factorization.

3896801492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974200377 (or 974200375 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 50.

The square root of 3896801492 is about 62424.3661721927. The cubic root of 3896801492 is about 1573.6304872796.

The spelling of 3896801492 in words is "three billion, eight hundred ninety-six million, eight hundred one thousand, four hundred ninety-two".