2923249461 has 16 divisors (see below), whose sum is σ = 4274270208. Its totient is φ = 1762386800.

The previous prime is 2923249457. The next prime is 2923249507. The reversal of 2923249461 is 1649423292.

It is a cyclic number.

It is not a de Polignac number, because 2923249461 - 2² = 2923249457 is a prime.

It is a super-2 number, since 2×2923249461² = 17090774822473581042, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2923249421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225591 + ... + 238196.

It is an arithmetic number, because the mean of its divisors is an integer number (267141888).

Almost surely, 2^2923249461 is an apocalyptic number.

It is an amenable number.

2923249461 is a deficient number, since it is larger than the sum of its proper divisors (1351020747).

2923249461 is a wasteful number, since it uses less digits than its factorization.

2923249461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463992.

The product of its digits is 186624, while the sum is 42.

The square root of 2923249461 is about 54067.0829710648. The cubic root of 2923249461 is about 1429.8438972509.

The spelling of 2923249461 in words is "two billion, nine hundred twenty-three million, two hundred forty-nine thousand, four hundred sixty-one".