919911034 has 16 divisors (see below), whose sum is σ = 1579628736. Its totient is φ = 393588000.

The previous prime is 919911029. The next prime is 919911037. The reversal of 919911034 is 430119919.

It is a junction number, because it is equal to n+sod(n) for n = 919910984 and 919911002.

It is not an unprimeable number, because it can be changed into a prime (919911037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46252 + ... + 63079.

It is an arithmetic number, because the mean of its divisors is an integer number (98726796).

Almost surely, 2^919911034 is an apocalyptic number.

919911034 is a deficient number, since it is larger than the sum of its proper divisors (659717702).

919911034 is a wasteful number, since it uses less digits than its factorization.

919911034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109941.

The product of its (nonzero) digits is 8748, while the sum is 37.

The square root of 919911034 is about 30330.0351796697. The cubic root of 919911034 is about 972.5574747236.

It can be divided in two parts, 91991 and 1034, that added together give a square (93025 = 305²).

The spelling of 919911034 in words is "nine hundred nineteen million, nine hundred eleven thousand, thirty-four".