1054996698 has 64 divisors (see below), whose sum is σ = 2546519040. Its totient is φ = 284643072.

The previous prime is 1054996687. The next prime is 1054996699. The reversal of 1054996698 is 8966994501.

It is a super-2 number, since 2×1054996698² = 2226036065581806408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (1054996699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 266965 + ... + 270887.

It is an arithmetic number, because the mean of its divisors is an integer number (39789360).

Almost surely, 2^1054996698 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1054996698, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1273259520).

1054996698 is an abundant number, since it is smaller than the sum of its proper divisors (1491522342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1054996698 is a wasteful number, since it uses less digits than its factorization.

1054996698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4291.

The product of its (nonzero) digits is 4199040, while the sum is 57.

The square root of 1054996698 is about 32480.7127076978. The cubic root of 1054996698 is about 1018.0060682076.

The spelling of 1054996698 in words is "one billion, fifty-four million, nine hundred ninety-six thousand, six hundred ninety-eight".