4653390 has 32 divisors (see below), whose sum is σ = 12764160. Its totient is φ = 1063584.

The previous prime is 4653353. The next prime is 4653401. The reversal of 4653390 is 933564.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10870 + ... + 11289.

It is an arithmetic number, because the mean of its divisors is an integer number (398880).

Almost surely, 2^4653390 is an apocalyptic number.

4653390 is an abundant number, since it is smaller than the sum of its proper divisors (8110770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4653390 is a wasteful number, since it uses less digits than its factorization.

4653390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22176.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 4653390 is about 2157.1717595036. The cubic root of 4653390 is about 166.9513047214.

The spelling of 4653390 in words is "four million, six hundred fifty-three thousand, three hundred ninety".