2900392 has 32 divisors (see below), whose sum is σ = 6194880. Its totient is φ = 1260160.

The previous prime is 2900389. The next prime is 2900399. The reversal of 2900392 is 2930092.

It is not an unprimeable number, because it can be changed into a prime (2900399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1308 + ... + 2740.

It is an arithmetic number, because the mean of its divisors is an integer number (193590).

2^2900392 is an apocalyptic number.

2900392 is a gapful number since it is divisible by the number (22) 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 2900392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3097440).

2900392 is an abundant number, since it is smaller than the sum of its proper divisors (3294488).

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

2900392 is a wasteful number, since it uses less digits than its factorization.

2900392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1473 (or 1469 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 2900392 is about 1703.0537278665. The cubic root of 2900392 is about 142.6107398146.

The spelling of 2900392 in words is "two million, nine hundred thousand, three hundred ninety-two".