4654991 has 24 divisors (see below), whose sum is σ = 5668992. Its totient is φ = 3801600.

The previous prime is 4654963. The next prime is 4655009. The reversal of 4654991 is 1994564.

4654991 = T₁₂₃ + T₁₂₄ + ... + T₃₀₉.

It is not a de Polignac number, because 4654991 - 2¹⁴ = 4638607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4654291) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63731 + ... + 63803.

It is an arithmetic number, because the mean of its divisors is an integer number (236208).

Almost surely, 2^4654991 is an apocalyptic number.

4654991 is a deficient number, since it is larger than the sum of its proper divisors (1014001).

4654991 is a wasteful number, since it uses less digits than its factorization.

4654991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 132 counting only the distinct ones).

The product of its digits is 38880, while the sum is 38.

The square root of 4654991 is about 2157.5428153341. The cubic root of 4654991 is about 166.9704490722.

The spelling of 4654991 in words is "four million, six hundred fifty-four thousand, nine hundred ninety-one".