2930157 has 12 divisors (see below), whose sum is σ = 4255264. Its totient is φ = 1942920.

The previous prime is 2930153. The next prime is 2930159. The reversal of 2930157 is 7510392.

It is not a de Polignac number, because 2930157 - 2² = 2930153 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2930157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2930153) 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, 1128 + ... + 2670.

2^2930157 is an apocalyptic number.

It is an amenable number.

2930157 is a deficient number, since it is larger than the sum of its proper divisors (1325107).

2930157 is a wasteful number, since it uses less digits than its factorization.

2930157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1760 (or 1757 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 2930157 is about 1711.7701364377. The cubic root of 2930157 is about 143.0969235495.

The spelling of 2930157 in words is "two million, nine hundred thirty thousand, one hundred fifty-seven".