4920434 has 4 divisors (see below), whose sum is σ = 7380654. Its totient is φ = 2460216.

The previous prime is 4920407. The next prime is 4920437. The reversal of 4920434 is 4340294.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3591025 + 1329409 = 1895^2 + 1153^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4920437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1230107 + ... + 1230110.

Almost surely, 2^4920434 is an apocalyptic number.

4920434 is a deficient number, since it is larger than the sum of its proper divisors (2460220).

4920434 is a wasteful number, since it uses less digits than its factorization.

4920434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460219.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 4920434 is about 2218.2051302799. The cubic root of 4920434 is about 170.0857007338.

The spelling of 4920434 in words is "four million, nine hundred twenty thousand, four hundred thirty-four".