1400674752 has 84 divisors (see below), whose sum is σ = 4053931440. Its totient is φ = 462339072.

The previous prime is 1400674729. The next prime is 1400674753. The reversal of 1400674752 is 2574760041.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400674753) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47524 + ... + 71132.

Almost surely, 2^1400674752 is an apocalyptic number.

1400674752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1400674752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2026965720).

1400674752 is an abundant number, since it is smaller than the sum of its proper divisors (2653256688).

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

1400674752 is a wasteful number, since it uses less digits than its factorization.

1400674752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23730 (or 23717 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 1400674752 is about 37425.5895344349. The cubic root of 1400674752 is about 1118.8686364540.

The spelling of 1400674752 in words is "one billion, four hundred million, six hundred seventy-four thousand, seven hundred fifty-two".