1426628504 has 32 divisors (see below), whose sum is σ = 3062616480. Its totient is φ = 610301184.

The previous prime is 1426628479. The next prime is 1426628519. The reversal of 1426628504 is 4058266241.

It is a super-4 number, since 4×1426628504⁴ (a number of 38 digits) contains 4444 as substring.

It is a congruent number.

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, 8324 + ... + 54060.

It is an arithmetic number, because the mean of its divisors is an integer number (95706765).

Almost surely, 2^1426628504 is an apocalyptic number.

1426628504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1426628504 is an abundant number, since it is smaller than the sum of its proper divisors (1635987976).

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

1426628504 is a wasteful number, since it uses less digits than its factorization.

1426628504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46307 (or 46303 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 1426628504 is about 37770.7360796689. The cubic root of 1426628504 is about 1125.7370653706.

The spelling of 1426628504 in words is "one billion, four hundred twenty-six million, six hundred twenty-eight thousand, five hundred four".