3790429 has 4 divisors (see below), whose sum is σ = 3828060. Its totient is φ = 3752800.

The previous prime is 3790393. The next prime is 3790433. The reversal of 3790429 is 9240973.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1836025 + 1954404 = 1355^2 + 1398^2 .

It is a cyclic number.

It is not a de Polignac number, because 3790429 - 2¹⁹ = 3266141 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3790394 and 3790403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3790459) 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, 18664 + ... + 18865.

It is an arithmetic number, because the mean of its divisors is an integer number (957015).

Almost surely, 2^3790429 is an apocalyptic number.

It is an amenable number.

3790429 is a deficient number, since it is larger than the sum of its proper divisors (37631).

3790429 is a wasteful number, since it uses less digits than its factorization.

3790429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37630.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 3790429 is about 1946.9024115245. The cubic root of 3790429 is about 155.9179521429.

The spelling of 3790429 in words is "three million, seven hundred ninety thousand, four hundred twenty-nine".