3698408541429 has 40 divisors (see below), whose sum is σ = 6375339301760. Its totient is φ = 2092858059744.

The previous prime is 3698408541403. The next prime is 3698408541433. The reversal of 3698408541429 is 9241458048963.

3698408541429 is a `hidden beast` number, since 3 + 6 + 9 + 8 + 40 + 8 + 541 + 42 + 9 = 666.

It is not a de Polignac number, because 3698408541429 - 2⁷ = 3698408541301 is a prime.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3698408541449) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 31605514 + ... + 31722315.

It is an arithmetic number, because the mean of its divisors is an integer number (159383482544).

Almost surely, 2^{3698408541429} is an apocalyptic number.

It is an amenable number.

3698408541429 is a deficient number, since it is larger than the sum of its proper divisors (2676930760331).

3698408541429 is a wasteful number, since it uses less digits than its factorization.

3698408541429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63327951 (or 63327942 counting only the distinct ones).

The product of its (nonzero) digits is 59719680, while the sum is 63.

The spelling of 3698408541429 in words is "three trillion, six hundred ninety-eight billion, four hundred eight million, five hundred forty-one thousand, four hundred twenty-nine".