2912369490 has 24 divisors (see below), whose sum is σ = 7572160908. Its totient is φ = 776631840.

The previous prime is 2912369437. The next prime is 2912369491. The reversal of 2912369490 is 949632192.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2902084641 + 10284849 = 53871^2 + 3207^2 .

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (2912369491) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16179741 + ... + 16179920.

Almost surely, 2^2912369490 is an apocalyptic number.

2912369490 is an abundant number, since it is smaller than the sum of its proper divisors (4659791418).

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

2912369490 is a wasteful number, since it uses less digits than its factorization.

2912369490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32359674 (or 32359671 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The square root of 2912369490 is about 53966.3736969606. The cubic root of 2912369490 is about 1428.0677915466.

The spelling of 2912369490 in words is "two billion, nine hundred twelve million, three hundred sixty-nine thousand, four hundred ninety".