2970397 has 8 divisors (see below), whose sum is σ = 3123296. Its totient is φ = 2821392.

The previous prime is 2970371. The next prime is 2970413. The reversal of 2970397 is 7930792.

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 2970397 - 2⁷ = 2970269 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2970347) 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, 658 + ... + 2524.

It is an arithmetic number, because the mean of its divisors is an integer number (390412).

2^2970397 is an apocalyptic number.

It is an amenable number.

2970397 is a deficient number, since it is larger than the sum of its proper divisors (152899).

2970397 is a wasteful number, since it uses less digits than its factorization.

2970397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1947.

The product of its (nonzero) digits is 23814, while the sum is 37.

The square root of 2970397 is about 1723.4839714949. The cubic root of 2970397 is about 143.7490001191.

The spelling of 2970397 in words is "two million, nine hundred seventy thousand, three hundred ninety-seven".