4912972 has 6 divisors (see below), whose sum is σ = 8597708. Its totient is φ = 2456484.

The previous prime is 4912967. The next prime is 4912981. The reversal of 4912972 is 2792194.

It is a happy 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 as a sum of consecutive naturals, namely, 614118 + ... + 614125.

Almost surely, 2^4912972 is an apocalyptic number.

It is an amenable number.

4912972 is a deficient number, since it is larger than the sum of its proper divisors (3684736).

4912972 is a wasteful number, since it uses less digits than its factorization.

4912972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228247 (or 1228245 counting only the distinct ones).

The product of its digits is 9072, while the sum is 34.

The square root of 4912972 is about 2216.5225015776. The cubic root of 4912972 is about 169.9996770467. Note that the first 3 decimals are identical.

It can be divided in two parts, 49 and 12972, that multiplied together give a triangular number (635628 = T₁₁₂₇).

The spelling of 4912972 in words is "four million, nine hundred twelve thousand, nine hundred seventy-two".