3869498523 has 64 divisors (see below), whose sum is σ = 6149652480. Its totient is φ = 2138140800.

The previous prime is 3869498513. The next prime is 3869498527. The reversal of 3869498523 is 3258949683.

It is not a de Polignac number, because 3869498523 - 2⁸ = 3869498267 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (3869498527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4411761 + ... + 4412637.

It is an arithmetic number, because the mean of its divisors is an integer number (96088320).

Almost surely, 2^3869498523 is an apocalyptic number.

3869498523 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3869498523 is a deficient number, since it is larger than the sum of its proper divisors (2280153957).

3869498523 is a wasteful number, since it uses less digits than its factorization.

3869498523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168.

The product of its digits is 11197440, while the sum is 57.

The square root of 3869498523 is about 62205.2933680085. The cubic root of 3869498523 is about 1569.9466522774.

The spelling of 3869498523 in words is "three billion, eight hundred sixty-nine million, four hundred ninety-eight thousand, five hundred twenty-three".