3732429 has 4 divisors (see below), whose sum is σ = 4976576. Its totient is φ = 2488284.

The previous prime is 3732409. The next prime is 3732433. The reversal of 3732429 is 9242373.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3732429 - 2⁵ = 3732397 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3732396 and 3732405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3732409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 622069 + ... + 622074.

It is an arithmetic number, because the mean of its divisors is an integer number (1244144).

Almost surely, 2^3732429 is an apocalyptic number.

It is an amenable number.

3732429 is a deficient number, since it is larger than the sum of its proper divisors (1244147).

3732429 is a wasteful number, since it uses less digits than its factorization.

3732429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244146.

The product of its digits is 9072, while the sum is 30.

The square root of 3732429 is about 1931.9495335024. The cubic root of 3732429 is about 155.1185911708.

The spelling of 3732429 in words is "three million, seven hundred thirty-two thousand, four hundred twenty-nine".