4940434 has 4 divisors (see below), whose sum is σ = 7410654. Its totient is φ = 2470216.

The previous prime is 4940431. The next prime is 4940443. The reversal of 4940434 is 4340494.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4340494 = 2 ⋅2170247.

It can be written as a sum of positive squares in only one way, i.e., 4223025 + 717409 = 2055^2 + 847^2 .

It is not an unprimeable number, because it can be changed into a prime (4940431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1235107 + ... + 1235110.

Almost surely, 2^4940434 is an apocalyptic number.

4940434 is a deficient number, since it is larger than the sum of its proper divisors (2470220).

4940434 is a wasteful number, since it uses less digits than its factorization.

4940434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2470219.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 4940434 is about 2222.7087078607. The cubic root of 4940434 is about 170.3158373052.

The spelling of 4940434 in words is "four million, nine hundred forty thousand, four hundred thirty-four".