2912398 has 8 divisors (see below), whose sum is σ = 4558608. Its totient is φ = 1392864.

The previous prime is 2912369. The next prime is 2912401. The reversal of 2912398 is 8932192.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2912398² = 16964124220808, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹⁸ + 9³ + 1 + 2²⁰ + 3¹³ + 9⁴ + 8² .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31611 + ... + 31702.

It is an arithmetic number, because the mean of its divisors is an integer number (569826).

2^2912398 is an apocalyptic number.

2912398 is a deficient number, since it is larger than the sum of its proper divisors (1646210).

2912398 is a wasteful number, since it uses less digits than its factorization.

2912398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63338.

The product of its digits is 7776, while the sum is 34.

The square root of 2912398 is about 1706.5749324305. The cubic root of 2912398 is about 142.8072451450.

The spelling of 2912398 in words is "two million, nine hundred twelve thousand, three hundred ninety-eight".