1403920092 has 48 divisors (see below), whose sum is σ = 3421313280. Its totient is φ = 447224448.

The previous prime is 1403920081. The next prime is 1403920093. The reversal of 1403920092 is 2900293041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1403920093) 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, 526659 + ... + 529317.

It is an arithmetic number, because the mean of its divisors is an integer number (71277360).

Almost surely, 2^1403920092 is an apocalyptic number.

1403920092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1403920092 is an abundant number, since it is smaller than the sum of its proper divisors (2017393188).

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

1403920092 is a wasteful number, since it uses less digits than its factorization.

1403920092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4602 (or 4600 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 1403920092 is about 37468.9216818419. The cubic root of 1403920092 is about 1119.7321032304.

The spelling of 1403920092 in words is "one billion, four hundred three million, nine hundred twenty thousand, ninety-two".