3492638 has 8 divisors (see below), whose sum is σ = 5270832. Its totient is φ = 1735696.

The previous prime is 3492631. The next prime is 3492641. The reversal of 3492638 is 8362943.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3492598 and 3492607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3492631) 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, 4895 + ... + 5562.

It is an arithmetic number, because the mean of its divisors is an integer number (658854).

Almost surely, 2^3492638 is an apocalyptic number.

3492638 is a deficient number, since it is larger than the sum of its proper divisors (1778194).

3492638 is a wasteful number, since it uses less digits than its factorization.

3492638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10626.

The product of its digits is 31104, while the sum is 35.

The square root of 3492638 is about 1868.8600803698. The cubic root of 3492638 is about 151.7229197335.

The spelling of 3492638 in words is "three million, four hundred ninety-two thousand, six hundred thirty-eight".