4712990 has 8 divisors (see below), whose sum is σ = 8483400. Its totient is φ = 1885192.

The previous prime is 4712977. The next prime is 4713001. The reversal of 4712990 is 992174.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 235640 + ... + 235659.

It is an arithmetic number, because the mean of its divisors is an integer number (1060425).

Almost surely, 2^4712990 is an apocalyptic number.

4712990 is a deficient number, since it is larger than the sum of its proper divisors (3770410).

4712990 is a wasteful number, since it uses less digits than its factorization.

4712990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471306.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 4712990 is about 2170.9421917684. The cubic root of 4712990 is about 167.6610465640.

The spelling of 4712990 in words is "four million, seven hundred twelve thousand, nine hundred ninety".