2953990 has 32 divisors (see below), whose sum is σ = 5918976. Its totient is φ = 1054080.

The previous prime is 2953981. The next prime is 2953991. The reversal of 2953990 is 993592.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2953991) 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, 3664 + ... + 4396.

It is an arithmetic number, because the mean of its divisors is an integer number (184968).

2^2953990 is an apocalyptic number.

2953990 is an abundant number, since it is smaller than the sum of its proper divisors (2964986).

2953990 is a wasteful number, since it uses less digits than its factorization.

2953990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784.

The product of its (nonzero) digits is 21870, while the sum is 37.

The square root of 2953990 is about 1718.7175451481. The cubic root of 2953990 is about 143.4838452598.

The spelling of 2953990 in words is "two million, nine hundred fifty-three thousand, nine hundred ninety".