2930151 has 24 divisors (see below), whose sum is σ = 4698624. Its totient is φ = 1617840.

The previous prime is 2930119. The next prime is 2930153. The reversal of 2930151 is 1510392.

It is not a de Polignac number, because 2930151 - 2⁵ = 2930119 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an Ulam number.

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 23 ways as a sum of consecutive naturals, for example, 4236 + ... + 4878.

It is an arithmetic number, because the mean of its divisors is an integer number (195776).

2^2930151 is an apocalyptic number.

2930151 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2930151 is a deficient number, since it is larger than the sum of its proper divisors (1768473).

2930151 is a wasteful number, since it uses less digits than its factorization.

2930151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691 (or 684 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 2930151 is about 1711.7683838651. The cubic root of 2930151 is about 143.0968258775.

It can be divided in two parts, 2930 and 151, that added together give a triangular number (3081 = T₇₈).

The spelling of 2930151 in words is "two million, nine hundred thirty thousand, one hundred fifty-one".