2928697 has 8 divisors (see below), whose sum is σ = 2996352. Its totient is φ = 2862000.

The previous prime is 2928691. The next prime is 2928713. The reversal of 2928697 is 7968292.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2928697 - 2¹⁵ = 2895929 is a prime.

It is a super-2 number, since 2×2928697² = 17154532235618, which contains 22 as substring.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2⁷ + 9 + 2²¹ + 8 + 6⁵ + 9² + 7⁷ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2928691) 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, 10672 + ... + 10942.

It is an arithmetic number, because the mean of its divisors is an integer number (374544).

2^2928697 is an apocalyptic number.

It is an amenable number.

2928697 is a deficient number, since it is larger than the sum of its proper divisors (67655).

2928697 is a wasteful number, since it uses less digits than its factorization.

2928697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479.

The product of its digits is 108864, while the sum is 43.

The square root of 2928697 is about 1711.3436241737. The cubic root of 2928697 is about 143.0731527848.

The spelling of 2928697 in words is "two million, nine hundred twenty-eight thousand, six hundred ninety-seven".