4919292 has 84 divisors (see below), whose sum is σ = 14812336. Its totient is φ = 1399680.

The previous prime is 4919269. The next prime is 4919323. The reversal of 4919292 is 2929194.

It is a tau number, because it is divible by the number of its divisors (84).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 20292 + ... + 20532.

Almost surely, 2^4919292 is an apocalyptic number.

4919292 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4919292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7406168).

4919292 is an abundant number, since it is smaller than the sum of its proper divisors (9893044).

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

4919292 is a wasteful number, since it uses less digits than its factorization.

4919292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270 (or 253 counting only the distinct ones).

The product of its digits is 11664, while the sum is 36.

The square root of 4919292 is about 2217.9477000146. The cubic root of 4919292 is about 170.0725411290.

It can be divided in two parts, 49192 and 92, that added together give a square (49284 = 222²).

The spelling of 4919292 in words is "four million, nine hundred nineteen thousand, two hundred ninety-two".