4977654 has 32 divisors (see below), whose sum is σ = 11073024. Its totient is φ = 1478880.

The previous prime is 4977649. The next prime is 4977659. The reversal of 4977654 is 4567794.

It is an interprime number because it is at equal distance from previous prime (4977649) and next prime (4977659).

It is an Ulam number.

It is a d-powerful number, because it can be written as 4⁴ + 9⁷ + 7³ + 7⁶ + 6⁵ + 5⁵ + 4⁸ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4977659) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2787 + ... + 4209.

It is an arithmetic number, because the mean of its divisors is an integer number (346032).

Almost surely, 2^4977654 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4977654, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5536512).

4977654 is an abundant number, since it is smaller than the sum of its proper divisors (6095370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4977654 is a wasteful number, since it uses less digits than its factorization.

4977654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492.

The product of its digits is 211680, while the sum is 42.

The square root of 4977654 is about 2231.0656646544. The cubic root of 4977654 is about 170.7424734100.

The spelling of 4977654 in words is "four million, nine hundred seventy-seven thousand, six hundred fifty-four".