2913961955 has 8 divisors (see below), whose sum is σ = 3498616800. Its totient is φ = 2329927936.

The previous prime is 2913961937. The next prime is 2913961987. The reversal of 2913961955 is 5591693192.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2913961955 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144815 + ... + 163704.

It is an arithmetic number, because the mean of its divisors is an integer number (437327100).

Almost surely, 2^2913961955 is an apocalyptic number.

2913961955 is a deficient number, since it is larger than the sum of its proper divisors (584654845).

2913961955 is a wasteful number, since it uses less digits than its factorization.

2913961955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310413.

The product of its digits is 656100, while the sum is 50.

The square root of 2913961955 is about 53981.1259145268. The cubic root of 2913961955 is about 1428.3280302300.

The spelling of 2913961955 in words is "two billion, nine hundred thirteen million, nine hundred sixty-one thousand, nine hundred fifty-five".