4694390 has 8 divisors (see below), whose sum is σ = 8449920. Its totient is φ = 1877752.

The previous prime is 4694381. The next prime is 4694401. The reversal of 4694390 is 934964.

It is a happy number.

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

It is an Ulam number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4694390.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234710 + ... + 234729.

It is an arithmetic number, because the mean of its divisors is an integer number (1056240).

Almost surely, 2^4694390 is an apocalyptic number.

4694390 is a deficient number, since it is larger than the sum of its proper divisors (3755530).

4694390 is a wasteful number, since it uses less digits than its factorization.

4694390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469446.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 4694390 is about 2166.6541025277. The cubic root of 4694390 is about 167.4401954761.

The spelling of 4694390 in words is "four million, six hundred ninety-four thousand, three hundred ninety".