2949492 has 96 divisors (see below), whose sum is σ = 8818432. Its totient is φ = 746496.

The previous prime is 2949491. The next prime is 2949493.

2949492 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (2949491) and next prime (2949493).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 2949492.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2949491) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40368 + ... + 40440.

2^2949492 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2949492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4409216).

2949492 is an abundant number, since it is smaller than the sum of its proper divisors (5868940).

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

2949492 is a wasteful number, since it uses less digits than its factorization.

2949492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137 (or 135 counting only the distinct ones).

The product of its digits is 46656, while the sum is 39.

The square root of 2949492 is about 1717.4085128472. The cubic root of 2949492 is about 143.4109813042.

The spelling of 2949492 in words is "two million, nine hundred forty-nine thousand, four hundred ninety-two".