4902651 has 12 divisors (see below), whose sum is σ = 7626528. Its totient is φ = 3016944.

The previous prime is 4902649. The next prime is 4902691. The reversal of 4902651 is 1562094.

4902651 is a `hidden beast` number, since 4 + 9 + 0 + 2 + 651 = 666.

It is not a de Polignac number, because 4902651 - 2¹ = 4902649 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4902691) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20835 + ... + 21068.

It is an arithmetic number, because the mean of its divisors is an integer number (635544).

Almost surely, 2^4902651 is an apocalyptic number.

4902651 is a deficient number, since it is larger than the sum of its proper divisors (2723877).

4902651 is a wasteful number, since it uses less digits than its factorization.

4902651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41922 (or 41919 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 4902651 is about 2214.1930810117. The cubic root of 4902651 is about 169.8805504605.

The spelling of 4902651 in words is "four million, nine hundred two thousand, six hundred fifty-one".