2913251942 has 4 divisors (see below), whose sum is σ = 4369877916. Its totient is φ = 1456625970.

The previous prime is 2913251899. The next prime is 2913251947. The reversal of 2913251942 is 2491523192.

It is a happy number.

2913251942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2913251896 and 2913251905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2913251947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 728312984 + ... + 728312987.

It is an arithmetic number, because the mean of its divisors is an integer number (1092469479).

Almost surely, 2^2913251942 is an apocalyptic number.

2913251942 is a deficient number, since it is larger than the sum of its proper divisors (1456625974).

2913251942 is a wasteful number, since it uses less digits than its factorization.

2913251942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456625973.

The product of its digits is 38880, while the sum is 38.

The square root of 2913251942 is about 53974.5490208117. The cubic root of 2913251942 is about 1428.2120124893.

The spelling of 2913251942 in words is "two billion, nine hundred thirteen million, two hundred fifty-one thousand, nine hundred forty-two".