4729090 has 8 divisors (see below), whose sum is σ = 8512380. Its totient is φ = 1891632.

The previous prime is 4729069. The next prime is 4729133. The reversal of 4729090 is 909274.

It can be written as a sum of positive squares in 2 ways, for example, as 4618201 + 110889 = 2149^2 + 333^2 .

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

It is an alternating number because its digits alternate between even and odd.

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, 236445 + ... + 236464.

Almost surely, 2^4729090 is an apocalyptic number.

4729090 is a deficient number, since it is larger than the sum of its proper divisors (3783290).

4729090 is a wasteful number, since it uses less digits than its factorization.

4729090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472916.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 4729090 is about 2174.6470978069. The cubic root of 4729090 is about 167.8517446797.

The spelling of 4729090 in words is "four million, seven hundred twenty-nine thousand, ninety".